Science in Christian Perspective
Fundamentalism and the Fundamentals of Geology
J. R. VAN DE FLIERT*
Department of Geology
Free University of Amsterdam
Amsterdam, The
Netherlands
From: JASA 21 (September 1969): 69-81.
Introduction
With increasing astonishment, I read through the
book The Genesis Flood-The Biblical Record and Its
Scientific Implications, by Henry M. Morris and John C. Whitcomb, Jr.1 If I had
been told a few years ago that an apparently serious attempt would be made to
reintroduce the diluvialistic theory on Biblical grounds as the only acceptable
working hypothesis for the major part of the geological sciences I
would not have
believed it. I would have considered it just incredible that a professor of Old
Testament and a professor of Civil Engineering would write it, and
that the foreword
would be written by a professional geologist.
The serious fact is that it has been written and published in a volume of more
than 500 pages of excellent paper and illustrated with 28
photographs. To stress
the pretended scientific value of the work, favorable comments of a theologian
and various representatives of natural sciences-a geologist, a geophysicist, an
archaeologist, a biologist, a geneticist, a chemist, and an engineerare printed
on the cover.
It is almost incredible that such an effort, which must have cost an enormous
amount of work and money, has been made for such a bad procedure as
this. I have
felt very reluctant to write against it, but finally agreed to do so, yielding
to stress from different sides.
There are two main reasons for this article. The first is that the authors of
The Genesis Flood have written on the basis of their belief in the
Holy Scriptures
as the reliable Word of God. This belief I share.
Second, it is my sincere conviction that it is a fundamental and
extremely dangerous
mistake to think that our belief in the reliable Word of God could
ever be based
on or strengthened by socalled scientific reasoning. Any attempt to harmonize
the historical geology of today with the account of the first
chapters of Genesis
represents a colossal overestimation of scienceas well as a misunderstanding of
the Genesis recordan overestimation which is as great as that of
those scientists
who completely reject God as the Creator. If we thus overestimate science, we
lose the battle before it is started. The Bible does not give
outlines of historical
geology nor accounts of scientifically controllable creative acts of God! If we
think the Bible does provide these, we have brought God's creative work down to
scientific control, down to the visible things, contrary to the teaching of the
Bible that "through faith we understand that the worlds were framed by the
word of God" (Hebrews 11:3a). We deal a death-blow to the
Christian religion
when we bring the Holy Scriptures down to scientific level by teaching that the
Bible should give us a kind of scientific world-picture or axiomata
of historical
geology, or of Western science of history, or physics, biology, jurisprudence
or whatever science it be. Thus, we lose the Bible as a reliable Word
of God completely,
because we then make its teachings dependent on the poor state of our
scientific
knowledge today ... which will change tomorrow!
The overestimation of science fails to see its possibilities and its limits. It
means the corruption of true scientific working, both in the
evolutionistic thinking
of those who do not believe in God, and also in the thinking of Christians who
do believe in God. These latter corrupt scientific work thoroughly
when they start
from a pretended biblical (in fact, imposed by them on the biblical teaching)
elementary historical geology, into which then the geological data will have to
fit! This is no less pseudo-scientific than that kind of
evolutionistic reasoning
that ignores God, and therefore presents truly a very had case for
orthodox Christianity
today!
Scientific Pretension and Scientific Foundation
Before I start a more technical treatment of a few important
geological questions,
I want to make a few critical remarks of a general character concerning the
pretended scientific value of The Genesis Flood.
First, writing a book with such significant claims or conclusions
requires a thorough
knowledge of the geological sciences and their principles. Neither author -one
a theologian, the other a civil engineer-is a geologist. Everybody knows that
in the present state of scientific development it is practically impossible for
one person to master more than one branch of science. Now, the list
of modem publications
cited in the book is impressive but at the same time misleading. The
way in which
part of this literature is used proves that the real problems have
often not been
understood. A theologian should know how dangerous it is to lift a text out of
the context and to treat it separately. This is true not only for interpreting
the Bible but also for explaining scientific publications. To lift a
certain sentence
out of a publication, and to use it for something quite different
than the original
author meant, is scientifically dishonest. I realize that the authors
of The Genesis
Flood did not intend to do this at all, and in a few cases they even admit that
the author they cite used his words in a slightly different way, but in others
they give evidence of not having understood the exact bearing to
which they refer.
Thorough scientific work makes extremely high demands on professional
knowledge!
If I had been told a few years ago that an apparently serious attempt would be made to reintroduce the diluvialistic theory on Biblical grounds as the only acceptable working hypothesis for the major part of the geological sciences, I would not have believed it.
The Essential Importance of the History of Science and Theology
Second, it is really astonishing that the authors of The Genesis Flood do not
seriously take into account the history of the "warfare between theology
and geology". They sound as if this were the first time that the idea was
put forward that the deluge was responsible for the major part of the
fossiliferous
strata in the earth's crust, whereas this idea was perhaps a
respectable hypothesis
early in the history of the development of geology but was soon shown
to be false
by evidence accumulated as the science of geology began to grow. This history
of geology is an essential part of the study to be made, and has to
be taken into
account as an event which God has revealed to us in the middle of the twentieth
century.
Is it any wonder, if we neglect this history, that we make the same mistakes as
our fathers did one, two, three or even more centuries ago? When I
saw the pictures
of the pretended-but definitely not-human footprints in Cretaceous
strata of Texas
with the comment: 'Note the tremendous size which immediately reminds
one of the
Biblical statement that there were "giants in the earth in those
days"
(Genesis 6:4),2 I was immediately reminded of the times before Cuvier when bones of elephants found in the earth were also considered to be evidence
of the Genesis flood and declared to be remains of the giants of
those days. Even
the undeveloped science of that time was thought to confirm the reliability of
Scriptures, and it is said that these bones were nailed to the doors
of churches
for the sake of strengthening the faith of simple Christian believers! I recall
the days when Scheuchzer found his famous fossil which he named 'Homo dilucii
testis', the 'man witness of the deluge'.
But Cuvier, the father of comparative vertebrate anatomy, by scientific methods
ascertained elephant bones to be elephant bones and Scheuchzer's
"Homo"
to be the skeleton of a Miocene salamander. Where then was the
foundation on which
those simple Christian believers built their faith? And what are
Professors Whitcomb
and Morris doing now for those Christians who do not know about
geology but believe
in the Holy Scriptures as the reliable Word of God? The socalled
scientific foundation
which they want to lay under the Christian's faith can be easily
shown by unbelievers
to be no more than loose sand. They could have known it too, if they had simply
made a serious study of the history of the (largely manmade) problems between
the Bible and geology!
Uncritical Criticism of Geological Principles
Third, the last general remark I want to make concerns the uncritical attitude
of the authors regarding their own reasoning. The whole hook intends to levy a
fundamental attack on the socalled uniformitarian principle in the geological
sciences. They du not realize that, in part, their reasoning is based
on the same
starting point. In part, also, they fight against windmills, because
most present-day
geologists do not accept this principle exactly in the sense as it
was understood
by Lyell (who was no evolutionist when he wrote the first edition of
his Principles3),
but use it in the sense of a constancy of physical and biological laws, which
does not at all exclude, for example, periods with climates differing from that
which we know presently, or alternating longer quiet periods with
shorter 'catastrophic'
or paroxysmal episodes.
Besides, one could even agree that Lyell himself was not dogmatic in presenting
his uniformitarian principle. His uniformitariauism is what Professor
Dr. R. Hooykaas
has called a 'methodological principle'4, but not one that pretends
to have 'eternal
validity'. In the 3rd Volume of the first edition of his Principles,
Lycll wrote
on page 6:
In our attempt to unravel these difficult questions, we shall adopt a different course, restricting ourselves to the known or possible operations of existing causes; feeling assured that we have not yet exhausted the resources which the study of the present course of nature may provide, and therefore that we are not authorized, in the infancy of our science, to recur to extraordinary agents.
Now, in order to do justice to Lyell, it is necessary to know what he meant when he wrote these lines, and what he meant by extraordinary agents. The answer is not difficult, because on p. 3-6 of the same volume he offers examples. First of all, Lyell refers there to the controversy "respecting the origin of fossil shells and bones-were they organic or inorganic substances?" To this point he remarks:
That the latter opinion should for a long time have prevailed, and that these bodies should have
been supposed to be fashioned into their present form by a plastic virtue, or some other mysterious agency, may appear absurd; but it was perhaps, as reasonable a conjecture as could be expected from those who did not appeal, in the first instance, to the analogy of the living creation, as affording the only source of authentic information. It was only by an accurate examination of living Testacea, and by a comparison of the osteology of the existing vertebrated animals with the remains found entombed in ancient strata, that this favourite dogma was exploded, and all were, at length, persuaded that these substances were exclusively of organic origin.
As a second example, the controversy concerning an aqueous or igneous origin of basalt and other crystalline rocks in mentioned. This was an essential point in the early controversy between Neptunists and Flutonists. Lyell says:
All are now agreed that it would have been impossible for human ingenuity to invent a theory [the Neptunist theory[ more distant from the truth; yet we must cease to wonder, on that account, that it gained so many proselytes, when we remember that its claims to probability arose partly from its confirming the assumed want of all analogy between geological causes and those now in action.
And then Lyell put the important question concerning the
methodological principle
in these words:
By what train of investigation were all theorists brought round at length to an
opposite opinion, and induced to assent to the igneous origin of
these formations?
And the answer is:
By an examination of the structure of active volcanoes, the mineral composition of their lavas and ejections, and by comparing the undoubted products of fire with the ancient rocks in question.
He concludes with a third example, the question of whether the great alteration of the level of sea and land, proved by the occurrence of marine fossils in strata forming some of the loftiest mountains in the world, has resulted from the drying up of an ocean covering the whole earth or from the elevation of the solid land. "A multitude of ingenious speculations" failed to explain the former hypothesis. But when "in the last instance" the
question was agitated, whether any changes in the level of sea and land had occurred during the histor
ical period it was soon discovered that considerable tracts of land had been permanently elevated and depressed, while the level of the ocean remained unaltered. It is therefore necessary to reverse the doctrine which had acquired so much popularity, and the unexpected solution of a problem at first regarded as so enigmatical, gave perhaps the strongest stimulus to investigate the ordinary operations of nature. For it must have appeared almost as improbable to the earlier geologists, that the laws of earthquakes should one day throw light on the origin of mountains, as it must to the first astronomers, that the fall of an apple should assist in explaining the motions of the moon.
After having given these examples, Lyell says that the geologists of his time
are, for the most part, agreed on questions "as to what rocks
are of igneous
and what of aqueous origin-in what manner fossil shells, whether of the sea or
of lakes, have been imbedded in strata" etc. and are "unanimous as to
other propositions which are not of a complicated nature; but when we ascend to
those of a higher order, we find as little disposition
First, the over-all impression one gets from reading this article is
that (finally!)
here is a widely experienced professional geologist, who-even though
an evangelical
Christian-accepts the findings of modern geology, and who carefully
explains why
the pseudo-scientific floodgeologists are wrong (in terms which most informed
laymen will understand). I believe that it is very important to put the views
of such men as van de Fliert before the Christian public, so that they are not
so likely to be misled by the erroneous view of people (like the
flood geologists)
ignorant of modern earth science.
Second, van de Fliert makes a number of points in the course of his
article which
I believe are important to get across to non-geologist Christians. He indicates
the stunned disbelief that so many of us have had when we have seen
how the floodgeologists,
instead of being properly laughed out of court, were widely accepted
in the intelligent
Christian community. (This, incidentally, is leading many geologists,
both Christian
and nonChristian, to think that our generalscience-type courses have been total
failures if the average college-educated person can't recognize as
big a blunder
as this one when he encounters it) He also indicates the absolute philosophical
inescapability of some sort of uniformitarianism or actualism when
thinking about
past events (whether of a few years or a few eons ago).
Simultaneously, he clearly
shows that uniformitarianism is a general guiding principle, rather
than a philosophical!
theological "law" which is rigidly applied to every
situation encountered.
Finally, he stresses quite nicely the fact that the use of fossils to indicate
geologic time is a matter of repeatable, verifiable observation; such
use is not
a circular-reasoning device based on a preconceived bias for
evolutionary explanations
of life history.
In conclusion, van de Fliert's article represents a significant contribution to
one of the current controversies in the area of religion-science
interactions.
Roger J. Cuffey Department of Geology and Geophysics The Pennsylvania
State University
University Park, Pa. 16802
as formerly to make a strenuous effort, in the first instance [repeated here!],
to search out an explanation in the ordinary economy of Nature".
Sound Theorizing in Geology and the "Spirit of Speculation"
In chapter I of Volume III of his Principles, entitled "Methods
of Theorizing
in Geology", Lyell simply distinguishes two opposite ways of thinking. One
starts from scratch with geological reasoning without first making a
careful study
of the "ordinary economy of nature". This method has led to untenable
speculations and even absurdities; the history of geology provides
several examples.
This lesson of history should finally be accepted, not merely on
incidental points
(such as the nature of fossils, the igneous origin of various
crystalline rocks,
etc.), but as a principle. The second method in contrast starts with a careful
study of the present economy of nature, and then sees if the results
of the geological
processes of the past are really different from those of those oing
on at present.
This methodological principle has- to be applied to every aspect of geology and
his reproach to Cuvier and his school, for example, is that they apply it only
partially but not consistently. Such critics are described in the
following:
We hear of sudden and violent revolutions of the globe, of the instantaneous elevation of mountain chains, of paroxysms of volcanic energy, declining according to some, and according to others increasing in violence, from the earliest to the latest ages. We are also told of general catastrophes and a succession of deluges, of the alternation of periods of repose and disorder, of the refrigeration of the globe and of sudden annihilation of whole races of animals and plants, and other hypotheses in which we see the ancient spirit of speculation revived and a desire manifested to cut, rather than patiently to untie, the Gordian Knot.
I repeat that Lyell's uniformitarianism was not dogmatic; he did not exclude the possibility that paroxysms or processes differing from those presently operating might have taken place in geological history. Note the important restriction in his words, "in the infancy of our science".
This restriction we also find in the concluding remarks of the Chapter:
But since in our attempt to solve geological problems we shall be called upon to refer to the operation of aqueous and igneous causes, the geographical distribution of animals and plants, the real existence of species, their successive extinction, and so forth, we were under the necessity of collecting together a variety of facts, and of entering into long trains of reasoning which could only be accomplished in preliminary treatises. These topics we regard as constituting the alphabet and grammar of geology; not that we expect from such studies to obtain a key to the interpretation of all geological phenomena, but because they form the ground work from which we must rise to the contemplation of more general questions relating to the complicated results to which, in an indefinite lapse of ages, the existing causes of change may give rise.
Lyell had indeed been looking for the methodological basis on which a
sound geological
science could he built, rather than a geology full of the
uncontrollable speculations
which had been current for a long time prior to his writing.
Basic Uniformitarianism and the Authors of "The Genesis Flood"
Lyell's starting point, like that of Cuvier and many others, is the constancy
of law, of structural order in created things. This, of course, is
the only basis
on which we can hope to speak reliably on the geological past. On this point,
the authors of The Genesis Flood stand on exactly the same methodological basis
as does Lyell. A few examples will illustrate.
There is no doubt that they consider fossils to be remnants of
animals and plants
which actually lived on earth under circumstances comparable to those we know
presently. It is only on the basis of structural constancy that the authors can
suggest that huge, but in form superficially human-like, footprints
in Cretaceous
strata are considered as evidence for the contemporaneity of man and
dinosaurs!
Any attempt to harmonize the historical geology of today with the account of the first chapters of Genesis represents a colossal overestimation of science-as well as a misunderstanding of the Genesis record-an overestimation which is as great as that of those scientists who completely reject God as the Creator.
A second example is the way in which the authors of The Genesis Flood argue in
favor of what they call "the most significant of these Biblical
inferences",
which is "a universally warm climate with ample moisture for
abundant plant
and animal life"5 before the deluge. For the sake of confirming
this inference,
the results of present day geology concerning ancient climates are good enough
apparently to indicate that there were some periods when there existed a mild
and warm climate over the greater part of the world. But these
results are based
entirely on uniformitarian reasoning. How can we ever infer a warm climate in
the geological past, except on the basis of criteria which we derive
from studies
of the fauna and flora, or physical or chemical processes, which are
characteristic
of areas of warm climate we know on earth today? The distribution of coral or
other reefs, for example, in the marine environment, and the absence of annual
rings in the secondary wood of trees, are only two of these criteria.
A third example to show how the authors of The
Genesis Flood depend in their reasoning on the priori assumption of
the constancy
of law, structure and even processes, is found in their speculation
that the "superficial
appearance of evolution" of similar organisms in successively
higher strata
could be the result of the "hydrodynamic selectivity of moving
water".
After a reference from Krumbein and Sloss6 about criteria on which the settling
velocity of large particles is dependent, they write:
These criteria are derived from consideration of hydrodynamic forces acting on
immersed bodies and are well established.
Particles which are in motion will tend to settle out of proportion mainly to their specific gravity (density) and sphericity. It is significant that the organisms found in the lowest strata, such as the trilobites, brachiopodes, etc. are very "streamlined" and quite dense. The shells of these and most other marine organisms are largely composed of calciumcarbonate, calcium phosphate and similar minerals, which are quite heavy; heavier, for example, than quartz, the most common constituent of ordinary sands and gravels. These factors alone would exert a highly selective sorting action, not only tending to deposit the simpler (i.e., more nearly spherical and msdifferentiated) organisms nearer the bottom of the sediments but also tending to segregate particles of similar sizes and shapes, forming distinct faunal stratigraplsic "horizons", with the complexity of structure of the deposited organisms, even of similar kinds, increasing with increasing elevation in the sediments.
And further:
Of course, these very pronounced "sorting" powers of hydraulic action are really only valid statistically, rather than universally. Local peculiarities of turbulence, habitat, sediment composition, etc., would be expected to cause local variations in organic assemblages, with even occasional heterogeneous agglomerations of sediments and organisms of wide variety of shapes and sizes. But, on the average, the sorting action is quite efficient and would definitely have separated the shells and other fossils in just such fashion as they are found, with certain fossils predominant in certain horizons, the complexity of such "index fossils" increasing with increasing elevation in the column, in at least a general way.7
These are only three out of a hundred or more examples which could be given of
this use of uniformitarian (the present is the key to the past)
reasoning to argue
for a catastrophist conclusion!
The geological nonsense in the above reasoning is so flagrant that I don't want
to discuss it. Speculative hypotheses are dangerous enough already when brought
into connection with the Bible, but this is even worse than speculation. What
the authors of The Genesis Flood should learn from Lyell's example is the fear
of speculation and the necessity of a serious search for the
foundation on which
a reliable geological science could be based!
A little-noticed fact is that the antagonism between uniform
itarianists and catastrophists
(like, for example, Lyell and Cuvier) is not nearly so fundamental as it would
seem. Both geologists agree that the laws of chemistry, physics, and biology-as
we know themare applicable also for historical-geological times.
This is an unavoidable a priori for a science that presumes to speak
at all about
the history of the earth. How paradoxical it may sound; only on the, basis of
the constancy of law and structure can we reliably speak about changes in the
development of the earth's crust and its fossil content. In other
words, the processes
of which the geologist studies the results must be (perhaps not in
intensity and
scale) essentially of the same created order as that which we actually live in
and form part of. If this were not so, the whole of historical geology would be
in principle beyond the scope of human scientific possibilities.
On this fundamental point, the authors of The
Genesis Flood agree with modern geologists, at least as far as the process of
forming the fossilbearing strata in the earth's crust is concerned. The tragedy
is that they have not realized that in this way they have fused the dynamite under their pseudo-scientific building, exploding their so-called
'Scriptural framework for historical geology'.
On the basis of this principle, the fundamental question is to be answered by
careful observation and analysis of the world's sedimentary strata
and structural
relationships. Are these the result of a catastrophic process, such
as the authors
of The Genesis Flood conceive? Or are they the result of processes
whose intensity
and scale are generally comparable to those going on today, as modern
historical
geologists have concluded?
There is no doubt about the answer in the present state of our knowledge; the
broad lines of present-day historical geology are to be considered as
well observed
facts.
Although I object to one minor point, I find the overall treatment excellent.
If anything, however, the case could be made much stronger than van de Fliert
makes it (that is, circular reasoning is not involved in the
geological context;
it is merely inferred, by those who are not knowledgeable). Hence van
de Fliert's
position is quite moderate, rather than extreme.
William F. Tanner
Consulting Geologist 2004 High Road Tallahassee, Florida 32303
The Trustworthiness of the Geological Time-Scale Disputed
Let us now turn to a few fundamental facts and principles of
present-day geology.
First of all, consider those that concern the stratigraphic column
and the geologic
(relative) time scale.
As an introduction, note a few quotations from the summary of the
chapter, "Modern
Geology and the Deluge" in The Genesis Flood.
We read on page 206:
The geological time series is built up by a hypothetical superposition of beds upon each other from all over the world.
That this superposition should be "hypothetical" (which here clearly means "not factual") is argued with a quotation from a geological text book:8
If a pile were to be made by using the greatest thickness of sedimentary beds of each geological age, it would be at least 100 miles high . . . It is, of course, impossible to have even a considerable fraction of this at one place. The Grand Canyon of Colorado, for example, is only one mile deep.
By application of the principle of superposition, lithologic identification, recognition and nnconformities, and reference to fossil successions, both the thick and the thin masses are correlated with other beds at other sides. Thus there is established, in detail, the stratigeaphic succession for all the geologic ages.
Then the authors of The Genesis Flood continue:
This frank statement makes the method by which the geologic time scale was built up quite plain. Since
we have already noted that lithologic identification is unimportant in establishing the age of a rock, it is clear the "fossil successions" constitute the only real basis for the arrangement. And this means, in effect, that organic evolution has been implicitly assumed in assigning chronological pigeonholes to particular rock systems and their fossils.
There follows a second quotation from Von Engeln and Caster, which apparently should confirm this conclusion:
The geologist utilizes knowledge of organic evolution as preserved in the fossil record, to identify and correlate the lithic records of ancient time.9
This is commented on as follows:
And yet this succession of fossil organisms as preserved in the rocks is considered as the one convincing proof that evolution has occurred! And thus have we come round the circle again.
The trend of this reasoning is clear: Historical geology is basically unsound
because it has been trapped in circular reasoning. First, geologists determine
the order of succession of fossils in the earth's crust on the basis
of the superposition
of the strata, but at the same time they declare the position of the
strata reversed-by
some tectonic process-when at another place the succession of fossils is found
reversed! What is more, and even worse: Behind this is the
'hypothesis' of evolution,
of "a gradual progression of life from the simple to the
complex, from lower
to higher" (pp. 132, 134).
Moreover:
quotations from outstanding evolutionary authorities both in geology and biology, demonstrate the great importance of the paleontological record to the theory of evolution. In turn, the principles of evolution and uniformity are seen to be of paramount importance in the correlation of the geologic strata. These principles are absolutely basic, both from the point of view of the history of the development of modern geology and from that of present interpretation of geologic field data. The circular reasoning here should he evident and indeed is evident to many historical geologists (p. 134),
How corrupted and preconceived present-day historical geology really should be is then formulated in the following words:
The basis for the apparent great strength of the present system of historical geology is here clearly seen. Provision is made ahead of time for any contrary evidence that might be discovered in the field. The geologic time scale has been built up primarily on the tacit assumption of organic evolution, which theory in turn derives its chief support from the geologic sequence thus presented as actual historical evidence of the process. Fragments of the sequences thus built up often appear legitimately superposed in a given exposure, but there are never more than a very few formations exposed at any one locality, occupying only a small portion of the geologic column. Formations from different localities are integrated into a continuous sequence almost entirely by means of the principle of organic evolution (p. 136).
I give these rather long quotations in order to show in what light
such a sentence
as "The geological time series is built up by a hypothetical superposition
of beds upon each other from all over the world" should be read,
and furthermore
to give an example of the mixing up of truth and untruth in the way of arguing
of the authors of The Genesis Flood when it concerns one of the fundamentals of
geological science.
The Natural Exposure of Normally Superimposed
Rock Sequences
The actual situation is that the geological time-scale is based on a
factual superposition
of rocks yielding a factual superposition of paleontological criteria which has
been proved to be the same all over the world. In order to make this clear, we
will have to deal first with natural exposureswith the way nature exposes the
sedimentary rocks, which contain those documents of the history of the earth's
crust which the stratigrapher investigates.
When Von Engeln and Caster state that "if a pile were to be made by using
the greatest thickness of sedimentary beds of each geological age, it would be
at least 100 miles high" and that it is "of course impossible to have
even a considerable fraction of this at one place", it should be
noted that
they are speaking of "the greatest thickness of each geological
age".
Two qualifying remarks should be made about this point. First, the
average thickness
of sediments of a certain age is far less than the value of the
greatest thickness.
Second, if at one place a geological age is represented by its
greatest thickness,
it is very unlikely that sediments of another age would attain their
maximum thickness
at the same locality.
However, it is extremely unlikely-virtually impossible-to have a considerable
fraction of a pile of sediments reduced in this way, and representing
all geological
ages, at one place.
Lyell's starting point, like that of Cuvier and many others, is the constancy of law, of structural order in created things. This, of course, is the only basis on which we can hope to speak reliably on the geological past. On this point, the authors of The Genesis Flood stand on exactly the same methodological basis as does Lyell.
For example, consider the world famous example of the Grand Canyon of
the Colorado
River, where Paleozoic rocks, still in horizontal position,
unconformably overlie
tilted Algonkian or intensely folded and metamorphosed Archean Rocks
at one locality.
As a result of what geologists call epeirogenic movements, this area has been
uplifted vertically without changing the original horizontal position
of the Paleozoic
rocks. Following the uplift, the Colorado River has cut deeply into the rocks
to expose, in the steep walls of the canyon, the beautiful vertical succession
of more than 1000 meters of Paleozoic strata, In this exposure of a
normal uncomplicated
succession, the superposition is simple and clear. The Archean basement rocks
lie at the bottom of the canyon. Progressively higher up on the walls
within the
canyon we found the Algonkian sedimentary rocks, then the older
Paleozoic rocks,
and finally-around the canyon rims-the younger Paleozoic rocks.
Very often, however, things are more complicated. Frequently, the
original subhorizontal
position of the
sediments at the time they were deposited has not been preserved; as a result
of differential movements in the earth's crust, the sedimentary sequences have
been tilted, broken, or folded, so that the layers usually show a dip (varying
from a few degrees up to a vertical position). Topographically, these
differential
movements may give rise to subaerial elevations (mountains) and
depressions (lowlands).
The mountainous areas are subjected to erosion, which results in the
development
of new topographic surfaces cutting the bedding planes of the layered
sedimentary
rocks at an angle. Eventually, erosion may lead to so called
"peneplains"
or subhorizontal erosion surfaces of vast extent. These peneplains
thus may expose
thick sequences of sedimentary rocks, in thickness far exceeding those of the
Grand Canyon and of which superposition is as undoubtedly established.
In the Grand Canyon, we find a sequence (some 1000 meters thick) of horizontal
Paleozoic rocks exposed-in the steep canyon walls-in only the very
short lateral
distance traversed as we ride from the bottom of the canyon to the
high rim overlooking
the canyon.
In a large region of subhorizontal topography (a peneplain) underlain
by nonhorixontaldipping,
folded, or hasinal-sedimentary layers, on the other hand, nature may
have exposed
sequences of rocks amounting to many thousands of meters in thickness. In such
a situation, we can no longer speak of a local superposition. We can,
for example,
walk for hundreds of kilometers across a series of low-dipping sediments in the
"Paris Basin", from Triassic rocks in Luxemburg to Middle
Tertiary rocks
in Paris. Local differences in topographic elevation (a few up to perhaps 100
meters) are insignificant compared to the distance of a few hundred kilometers
and the thickness (about 2000 meters) of the sediments which are exposed at or
near the surface. In the case of the Paris Basin, which covers a great part of
France, we have a huge bowl-shaped structure, consisting of strata
dipping gently
towards the centre, which implies of course that the younger strata are exposed
in the central, the older in the peripheral, parts of the basin. There can be
no doubt about the superposition of the strata in the Paris Basin.
The formations
are only very gently deformed, and a tectonic reversal is entirely
excluded.
A comparable but much larger structure, with lowdipping Mesozoic and Tertiary
strata, is found in the Gulf Coast Area of Mexico, Texas, Louisiana,
and Florida
in North America. This is a huge structure of low-dipping strata, in which the
superposition is unquestionably normal and also very well known (as a result of
thousands of bore holes which have been drilled in the search for oil in these
areas). Again, here we cannot reasonably speak of just one locality
or one place.
But surface and subsurface data permit an unquestionable correlation, layer by
layer, and thus the establishment of the sequence of normally
superimposed strata
attaining a thickness of many thousands of meters.
No evolutionary theory whatsoever could or would ever suggest a
reversed position
of the strata in the Paris Basin in Europe or in the Gulf Coast Basin in North
America! The paleontologist would thereby saw through the branch on
which he sits.
The stratigraphic column has been built up essentially on the basis
of sedimentary
sequences in many relatively stable areas where tectonic disturbances and metamorphism played a minor role and where therefore a
reversed position
of the strata could a priori be eliminated. On the basis of solid
knowledge from
these simple areas, the tools have been obtained which permit us to understand
more complicated regions. This is an example of the procedure followed by every
geologist when he enters a new or unknown area; he first looks for the simpler
structures which permit the establishment of the stratigraphic sequence, which
in turn is a basic tool for unraveling complicated tectonic structures.
In summary, I want to emphasize that the way nature exposes huge sequences of
strata is usually not by cutting deep canyons or valleys into highly upheaved
horizontal strata at one place, but instead by differential crustal movements
followed by peneplaining erosion (which uncovers older strata in
mountainous areas
and also furnishes sedimentary materials which are then
deposited-often containing
fossils-to form younger strata). As a result of such tilting and other crustal
movements, great areas of dipping, but unquestionably normally
superimposed, strata
are now found at or near the surface, and are therefore accessible to
the geologist.
The huge sequences of sedimentary strata which can be studied in such
relatively
undisturbed positions over great areas all over the world form the
solid factual
basis for the establishment of the time stratigraphic column.
It is time for scientists who are Christian to speak up and be
counted in regard
to "flood geology" and interpretations of the Scriptures.
Van de Fliert
is absolutely right when he says that "We deal a deathblow to
the Christian
religion when we
bring the Holy Scriptures down to scientific level by teaching that the Bible
should give us a kind of scientific worldpicture or axiomata of
historical geology,
or of Western science of history or of physics, biology,
jurisprudence or whatever
science it be." I do not think this means that we cannot rely on
the Scriptures
to be scientifically correct, but we cannot make the teaching of the
Bible dependent
upon scientific knowledge.
Donald C. Boardman Deportment of Geology Wlseaton College Wheaton,
Illinois 60187
The Primary Superposition in Highly Disturbed Areas
However, much more is to be said. When discussing
what they called "Methods of resolving contradictions", the authors
of The Genesis Flood write:
Furthermore, even where superposed strata are exposed, it rather often happens that the fossils appear to be in reverse order from that demanded by the evolutionary history, which paradox is commonly explained by the assumption that the strata have been folded or faulted out of their original sequence (p. 135).
It is an old story which is told here. It was already elaborated in Professor Aalders' book10. And it seems that this favorite argument of professors of Old Testament is supported even by some geologists; the authors of The Genesis Flood give the citation of C. H. Rastall, lecturer of Economic Geology at Cambridge University, saying:
It cannot be denied that from a strictly philosophical standpoint geologists are here arguing in a circle. The succession of organisms has been determined by a study of their remains embedded in the rocks, and the relative ages of the rocks are determined by the remains of organisms that they contain (p. l35).
Now, Mr. Rastall may be a good economic geologist; he is definitely not a good
philosopher because his statement is simply not true!
What are the facts? A reversed position of strata is the result of
strong disturbing
movements after deposition. Complicated tectonic deformation occurs
when the sediments
are deposited in an area which is or becomes highly mobile, in
contrast with relatively
stable regions.
Since the reversed position of the layers, and, of course, the
inverted succession
of fossils, is not of primary or stratigraphic origin, but of
secondary or tectonic
origin, we should find (and we do) completely independent tectonic evidence (in
addition to the fossil evidence) for a reversed position of a
sequence of strata.
Surely, we prefer simple structural relations when establishing a stratigraphic
column in an area, but we do not finally depend on them.
In many instances, we can follow a certain sequence of strata from a less to a
more intensely disturbed area, and observe, for example, how in this direction
the dips increase to a vertical position, and somewhat further on have turned
more than 90o from the original horizontal position so that they are
then "overturned"
and the sequence of layers has become in fact inverted or reversed. A gradual
transition from a normal to an inverted position is in fact a phenomenon which
is often encountered in folded areas. It has nothing to do with theory; it is
just a matter of observation.
When in a mobile area we find with the help of fossils that a
sequence of strata
lies in reverse position, this conclusion if reliable implies that the strata
are folded and that there must be a hinge zone along which the layers have been
turned up. Such hinges, along which layers are sometimes turned over
180 degrees
so that they are now in a perfect upsidedown position, are perfectly visible,
for example, in some deep valleys in the Swiss and Austrian Alps. Now, if our
index fossils are reliable, the paleontological evidence, the succession of the
fossils, must be in accordance with the tectonic-structural evidence
for whatever,
normal or reversed, position the strata are in. But if this is the
case, and this
is in fact what we find, then both evidences do mutually confirm each
other. The
reversed sequence in which the fossils are found locally therefore
does not invalidate,
but, on the contrary, fortifies their value as time markers, because
we know from
independent tectonic evidence that the layers there are in overturned
position.
The same situation holds when, as a result of tectonic causes
following differential
movements in the earth's crust, rock masses are pushed up and over on
top of neighboring areas; in this way also, older rocks will lie on
top of younger
strata. If such an abnormal succession is of tectonic origin, we
should find the
fault plane, the overthrust plane, exactly at the place where the older strata
appear above the younger formations. Such a situation will usually be
characterized
by tectonic criteria related to the overriding phenomenon. At such an
overthrust
plane, we often find a tectonic brcccia, consisting of broken and crushed rock
fragments of usually heterogeneous material. In other instances, depending on
overburden and fluid pressure at the overthrust plane, friction may
have resulted
in such high temperature that the anomalous contact indicated by our fossils is
characterized by a 'burned' or a dynamometamorphically altered zone. And here
again, this is exactly how we find it. Tectonic and palcontologic
evidence point
in the same direction. Instead of contradicting, they confirm each other, and
here again we may speak of convergent evidence.
Top and Bottom Engraved in Individual Layers
To find an answer to the question of whether we are dealing with
strata in normal
or reversed position, a third criterion can usually be found. It is
of stratigraphic-sedimentologic
character, and involves sedimentary structures found in individual layers.
Let me give a few simple examples to demonstrate the principle. On a
sandy bottom,
running or waving water may cause characteristic ripples in the sand which we
call ripplemarks. They are often found in a fossil state. Wave ripplemarks, for
example, form sharp ridges and rounded troughs. When we find in a sequence of
layered strata that these sharp ridges point downwards, we therefore know that
this sequence lies in an overturned position. In case the external form is not
clear, the internal lamination may provide decisive evidence.
Another example, seen by almost everybody at some time, is that when a puddle
or a muddy ditch desiccates, a pattern of cracks appears in the drying mud, the
so-called "mud-cracks". Such mud-cracks also have often
been fossilized
as a result of the filling of the wedge-shaped openings between the
polygons with
other material, e.g., sand. In this manner, again, the layer was marked for top
and bottom during the process of sedimentation. The points of the
wedges indicate
the direction in which the older layers are to he found.
A great number of comparable stratigraphic-sedimentologic criteria, so-called
top-and-bottom features, are known. Usually very small structures, they often
give an unmistakable answer to the question whether the position of a layered
sequence is normal or not, completely independent of tectonic or paleontologic
evidence. In practice, the field geologist working in complicated
areas is constantly
concerned about the question "normal or reversed position?"
He therefore
is very keen on finding such top-and-bottom features, the more so when fossil
evidence is not immediately, not sufficiently, or not at all available.
It will be clear that when we add the stratigraphicsedimentologic evidence of
the sedimentary structures to the already convergent evidence of tectonics and
paleontology, there remains no trace, not even a glimpse, of circular reasoning
whatsoever. Quite the opposite is true; the reliability of the
fossils for relative
age determination of geological formations is not denied by local occurrences
in reversed order, but on
the contrary confirmed. For with the help of two other criteria,
independent from
each other and independent of those fossils, we can irrefutably
demonstrate that
the layers there indeed occur in overturned position.
The Question of Correlation
With the possibility of establishing the normal succession of strata
in the earth's
crust, we have in principle a factual basis for the establishment of the order
of succession of the fossils they contain. In order to make clear now that the
order of succession is the same all over the world, and that fossils therefore
may be used as time-characteristic index-fossils I have to go into a
little more
detail about the local and regional successions of geological formations, the
gaps they necessarily contain, and the question of regional and
intercontinental
correlation.
The actual situation is that the geological time-scale is based on a factual superposition of rocks yielding a factual superposition of paleontological criteria which has been proved to be the same all over the world.
When we look at a geological map of France, we can see that the
relatively undisturbed
sediments of the Paris Basin overlie more intensely folded sediments
of Paleozoic
age outcropping in various areas around the actual basin boundary. When we look
now at the succession of rocks from Paris, then moving outward from the centre
of the Paris Basin, to Charleroi in Belgium, we observe that the
lowermost sediments
of the Paris Basin, unconformably overlying the folded Paleozoic strata of the
Ardennes Massiv, are Upper Cretaceous. Around the basin's edges, at the surface
of this angular unconformity there is in this sequence a huge gap,
because practically
the whole Mesozoic and part of the Paleozoic are missing. But when we
follow this
contact, the outcrop of this important unconformity, in an East-South-Easterly
direction we gradually encounter successively older formations appearing in the
Paris Basin above the unconformity surface; these formations have been called:
Lower Cretaceous, Jurassic, and then Triassic.
When we look at the geological map of the United States, we see that
(in Tennessee,
Alabama, and Georgia) the folded Paleozoic sediments of the Appalachians plunge
down underneath essentially
disturbed sediments of the Atlantic and Gulf Coastal Province, the
oldest of which
are here Cretaceous, at least at the surface.
There is a striking similarity in the position of the Coastal Plain sediments
as regards the folded Paleozoic rocks of the Appalachians on one side
of the Atlantic
and those of the Paris Basin with respect to
the folded Paleozoic Rocks of the Ardennes on the
other, particularly when we look at the Paris-Charleroi section.
That identity is not only structural; it is much more complex. There
is a succession
of Upper Mesozoic
and Cenozoic strata which, notwithstanding all kinds of differences
due to locally
differing sedimentation conditions, can he compared and correlated with that in
the Paris Basin, on the basis of the fossil faunal contents of the sediments.
That is to say, when we compare the sequences of strata on both sides
of the Atlantic
Ocean, where the superposition is unquestionably known, there appear
to be differences
in the faunal content of successive layers; these differences allow
for a descriptive
stratigraphie subdivision, and they occur in the same order of succession. And
when we look now at the underlying folded rocks and establish therein
the stratigraphic
superposition, we find, first of all, that the faunal content of these layers
is totally different from the overlying strata, but very similar to that of the
folded Paleozoic formations of the Ardennes. Furthermore that comparison of the
sequence in the United States and in Europe also reveals faunal characteristics
for a subdivision in the same order in America and Europe. All this has nothing
to do with evolutionary theories. We simply find a factual
superposition of faunal
elements (in the strata) which occurs in the same order on both sides
of the Atlantic.
On the basis of such experience in comparing or correlating
stratigraphie columns
all over the world, we can then finally say that fossils may be used
for indicating
the place of the formation in the sequence. This experience of correlating the
superposed strata all over the world is essential; every index fossil
is constantly
being checked on its guide value by new stratigraphie field work, by the many
boreholes of the nil companies, etc., all over the world and every day.
The basis of our subdivision of geological time is found in the fact
of a worldwide
complex identity of the succession of sedimentary strata, The 'older'
or 'younger'
can without any doubt be established in both the locally and the
regionally exposed
strata. The 'as old as', the 'time correlation', on a regional to continental
scale has its base in the identity in the complex succession of stratigraphic
series in different places, a complex succession which practically eliminates
any other interpretation than that of 'same age' (on a certain scale and with
a certain degree of accuracy, of course).
We take the example of the Paris Basin /Ardennes and Gulf Coastal
Plain Province/Appalachians
again. It is clear that the unconformable superposition of unfolded Cretaceous
and Tertiary sediments on folded Older and Younger Paleozoic sediments (which,
both in relative detail, show comparable faunistic similarity on both sides of
the Atlantic) reveals a complex identity structurally and stratigraphieally to
the effect that a geologist can give no other interpretation than: an
older period
(Paleozoic time) in which sedimentation took place in the areas; then folding,
mountain building and erosion at or towards the end of this time;
finally, renewed
sedimentation in at least part of these areas in Mesozoic and
Cenozoic times.
We could go a little bit further now and ask about so-called Jurassic
and Triassic
sediments which appear under the Cretaceous of the Paris Basin. What
about their
equivalents in the Southeastern States of the United States? Do they
really exist,
and are they in a position comparable to those in Europe? The map
shows that the
oldest deposits of the Gulf Coastal province outcropping at the
contact with the
Appalachians are of Cretaceous age, which implies a gap here for Jurassic
and Triassic.
Is this implication correct? Yes, because for example away from this surficial
contact, from Yucatan to Florida, the oil-well bore has struck older deposits
underneath the Cretaceous, showing paleontological characteristics of
Upper Jurassic
age. Normally underlying sediments, possibly Lower Jurassic, Triassic
or Permian,
could not he identified as such because of lack of fossils. But when we go, for
example, to the Southwestern part of the United States we find a
normal superposition
of dated Permian, Triassic, Jurassic and Cretaceous sediments
covering very large
areas in Utah, Colorado, Arizona and New Mexico, The same order of
paleontologic
criteria in the succession of strata-in Europe, in America, in Asia, Africa and
Australia, all over the world-this is a fact which simply cannot be
denied except
by those who do not know or do not want to know. But the factual situation is
there for everyone who wants to to go and see.
Parenthetically, I want to point out that therefore evolution (in the
descriptive
sense that flora and fauna on earth have been subject to change
almost continuously
in the course of geologic time) is also to be considered as a well
observed fact,
which is of course something quite different from a theory of
evolution and from
an evolutionistic philosophy.
Reworking: Mixing of Fossils of Different Age
But, the authors of The Genesis Flood might react by saying that we are still
dishonest with our representation of the fossil succession as an observed fact,
because in several instances mixed faunas are found, which would
therefore represent
a mixture of older and younger fossils. Then, they might say, we come
along with
a complicated interpretation of reworking or comparable phenomena,
but that interpretation
is only an interpretation, and the fact is that these fossils do occur together
in the same bed. And we would have to answer that that is true, but truth and
simplicity do not always go together.
When fossil-bearing sediments become subject to erosion, one must
expect not only
redeposition of the inorganic components but also those of organic origin. This
general consideration already implies that a mixing of fossils of
differing ages
as a result of reworking processes must occur. But, reworking or redeposition
in general results in characteristic features by which it can be determined as
such.
In the Netherlands, we find silicified Cretaceous sea urchins as
elements in Pliocene
fluviatile gravels. Marine animal remains in fluviatile beds is of
course already
anomalous, but furthermore the silicified tests are rounded by their
having been
transported, and we know the place where they have been washed out of
the sediments
in which they were originally embedded.
A second example is that, in muds of the Wadden Sea, Cretaceous
Foraminifera are
found together with the recent foraminiferal assemblage. These
Cretaceous elements,
however, are found in the smallest fraction (smaller than 0.15 mm) of
the washed
residues. They are washed out of Cretaceous deposits of the Paris Basin exposed
in the Channel, sorted by longshore current action, and only the
finest material
reaches the Dutch Wadden Seas. Here, although differing preservation
already demonstrates
the correct conclusion, the uniform size indicates sorting and proves the
allochthonous character of these elements in the faunal assemblage.
We found a very interesting example of mixed faunas when working as
stratigraphers
for an oil company of the Royal Dutch Shell group in North Borneo. The washed
residue of a shale sample appeared to contain a normal assemblage of
beautifully
preserved Paleocene (Lowermost Tertiary) Foraminifera, but also a few
very poorly
preserved Miogy,osinas, larger Foraminifera of Miocene (Lowest part
of Upper Tertiary)
age. At first sight, the perfect preservation, absence of sorting, and normal
assemblage of these Paleocene Foraminifera, mixed with some 30-40 million years
younger Miogypsinas which were in part pyritized and very badly preserved, was
astonishing. From the field geologist, we knew that big 'exotic'
blocks of probably
Paleocene age occurred scattered in the shale. We then looked at the
part of the
sample which had not been washed, and the solution of the problem was
found. The
sample consisted of a dark grey shaly matrix, in which a great number
of angular
fragments of a light coloured marl were disseminated. It was clear
that the angular
fragments were redeposited fragments of an older formation and that
they appeared
indeed to contain the Paleocene fauna. The autoebtonous sediment-the dark shaly
matrix-was apparently formed under more or less anaerobic conditions,
as a result
of which sulfuric acid was formed, which in turn attacked and in part pyritized
the calcaeous shells of ?vuiogypsina during or shortly after
deposition. The Paleocene
Foraminifera in the original sediment of the angular elements were
perfectly protected
against such chemical activity in the Miocene basin.
Stories like this may sound complicated, but in fact they are not. Again here,
the way in which the resedimentation process was written down in the structural
relationships of the younger sediment did not deny, but on the contrary again
confirmed or corroborated the reliability of the fossils-in this case pelagic
and larger Foraminifera-as index fossils.
Structural Uniformity and Actual Experience
Within the scope of this article it is impossible to
deal with everything which the authors of The Genesis
Flood have presented. There is one important and fundamental thing,
however, concerning
which I want to spend a few sentences-the practical meaning of the
so-called uniformitarian
and actualistic principles in geology.
As a first remark, I don't like -isms. A term ending in -ism usually means an
overestimation of the aspect, modus, state of affairs or whatever is meant by
the term. The question which has to be answered, however, is this: have those
people who are considered to be the fathers of uniformitarianism or actualism
seen something fundamentally essential for our geological scientific knowledge,
even if they may not have correctly defined, not fully understood, or
overor underestimated
what they had seen?
As a historical geologist, who always has to do with documents of a
geologic past
in the earth's crust, I cannot pretend to speak even one reliable
word about geological
history except on the basis of what I called above "structural
constancy".
"Structural" is meant in a very large, generalized sense.
The only way
to distinguish differing processes in the documents is by means of
the differing
structures they may reveal, Sedimentary processes produce typical, characteristic structures, and tectonic
processes produce other differing, but also characteristic structures
in the rocks
of the earth's crust. There are, of course, also many kinds or types
of sedimentation
processes, the results of which can be differentiated on the basis of
the differing
structural characteristics produced-such as lithologic and
paleontologic criteria,
texture and structure (in a restricted sense).
The general rule will he that the more detailed the interpretation,
the more detailed
also our structural analysis will have to be. The general starting point for an
interpretation of the sedimentation processes in geologic history on a really,
and the only possible, scientific basis will therefore be the assumption that
a catastrophic sedimentation process would have to show
characteristic structural
relationships, and that, on the other hand, the normal, actual
sedimentation processes
necessarily result in different characteristic structural features.
In other words,
when our analysis of fossil sediments reveals in great detail the
same structural
relationship as that which is actually formed under present day condition, the
only conclusion which can honestly be drawn is, "It is the same
process!"
Ascribing comparably structured sediments to catastropic processes
would be something
like declaring that fossil fish which we have found on the basis of
fossil remains
to look in detail like actual fish, were not really fish living in
water but birds
flying in the air!
The reliability of the Word of God spoken in this world through His prophets and apostles is beyond the reach of scientific control, because the Bible is not a scientific book. As such, it is not vulnerable to the results of science. Therefore, Christian astronomers, geologists, and biologists can work without fear as long as they respect the limits of their own scientific field.
The example may sound silly, but it clearly shows the basic role of structural
uniformity even for the determination of fossil remains, and demonstrates also
the link with actual life' experience. What could we say about the function of
the organs of fossil fishes, or about the environment they lived in, if we did
not know the living fish in its environment today?
Now, in view of the need for more detailed reliable interpretation of
depositional
environments of fossil sediments, one branch of geological sciences,
called sedimentology,
has grown very rapidly during the last decades. A major part of the work done
by the sedimentologist was and still is a detailed analysis of actual
sedimentation
processes and their results in modem depositional environments. Of course, when
we want to know what the characteristic features are of sediments
found in a middle
neritic marine environment (the zone of approximately 40100 meters depth [20-50
fathoms] on the shelf), we shall first of all
have to obtain samples of the modern sediments in this area, examine
them in detail
and study all kinds of physical, chemical, and biological conditions
in the zone.
In addition, we shall also have to study the bordering (inner
neritic, and outer
neritic) environments to be able to specify their characteristics
also in a differential
diagnosis.
Modern analyses of these sediments 'in formation' are done in very
great detail,
in both the physicochemical and biologic criteria, with the result that a very
detailed classification of sediments as related to their depositional
environment
appears to be possible. But it also appears that this "key of
the present"
indeed fits into the sediments of the past, because most of them show, often in
astonishing details, the same structural relationships. The identity is there.
The uniformity is written down in the fossil sediments themselves. There is no
way out unless one wants to declare, to pick up the above examples,
that the fish
is a bird. The identity may exist on a small scale (e.g., the number
of Foraminifera
per gram of sediment, and the percentages of different species or genera with
respect to the total foraminiferal assemblage) but also on a large
scale. To conclude
I would like to give one example of the latter.
The authors of The Genesis Flood try to deny the evidence for
deposits which required
a very long time to form, such as coral reefs. Some of them at least
are explained
as being redeposited during the Flood (pp. 408,409).
Now there are different types of reefs and different organisms which can build
reefs, in addition to corals. Reefs have played a very important role
in the geological
history of the earth's crust, and sedimentologic research is
particularly active
in investigating the depositional environments of reef limestones and
those immediately
related to the reefs.
Let's look at a barrier reef. It lies at a certain distance from a shore, and
separates a lagoonal environment (between barrier-reef and shoreline) from the
open marine environment. At the sea-side of the reef body, we
distinguish a fore-reef
area, on the landside a back-reef zone. The reef-body itself consists of a core
of unlayered, massive limestone, built up by the sedentary
reefbuilding organisms
still in original life position; it is bordered by coarse, and
farther away finer
reef detritus, which, particularly the latter, are often very well bedded. Now,
we do find barrierand other reefbodies at many different levels in
the stratigraphic
column. But we do not find, say, the core of a barrier-reef body, as a strange
element in other deposits. On the contrary, in Silurian reefs in
Gotland, in Devonian
and Lower Carboniferous reefs in Belgium, the Jurassic reefs in the
Jura Mountains,
and Cretaceous reefs in the Apennines, etc., etc., we can recognize and locate,
in addition to the reef bodies themselves, the associated
depositional environments
with their characteristic sediments and faunas: the lagoon, the fore- and the
baekreef zones, and the open marine environment.
On a small scale and on a large scale, there is no question whatsoever of some
catastrophic mixing-up; on the contrary, everything is found exactly
in the place
where it should be, compared with actual sedimentation conditions in reef and
associated environments. We find structural constancy in detail, even when we
consider variation as a result of different reefbuilding organisms (such as calcaceous algae, s tromatoporoids, bryozoans,
corals, rudistids, or combinations).
These are the facts of stratigraphic and sedimentologic research, which are at
the basis of the major results of the geological sciences. This basis makes it
possible indeed to say that the broad lines of presentday historical geology,
dealing with the formation of the earth's crust in geological times
in the order
of hundreds of millions of years, are correct, and are to he accepted as a well
established fact.
Science and the Bible: Not the Fundamentalistic Way
It may seem as if I have written very little about fundamentalism so
far. However,
I was fighting against it all the time, but silently and indirectly
until now.
The book of \Vhitcomb and Morris was written on the basis of what we
usually call
a fundamentalistic or biblicistic viewpoint. This standpoint implies the belief
that the Bible teaches us principles, fundamentals or elements of human science
in general and of historical geological science in particular.
For the fundamentalist, therefore, the reliability
of the Bible as the Word of God is related to scientific
reliability. For him this is particularly true with respect to the first eleven
chapters of Genesis . This conception, however, implies inevitably that science
and God's Revelation in the first chapters of the Bible are placed on the same
(scientific) level, on the basis of which scientifically obtained
data about the
history of the earth and man will have to fir, into the 'Biblical
scheme or framework'.
The 'question' of the reliability of the Holy Scriptures can thus be fought out
on the scientific field, and, as a consequence, we then see theologians entef
this field, as Professor Whitcomb now does, as Professor Aalders did in Holland
a few decades ago, and as so many before them have done since the end
of the Middle
Ages.
But these 'scientific' battles for an infallible Word of God have
been lost right
from the start. In constant retreat, the theologians have had to
surrender every
position they had once taken in this struggle. That's what the history of the
warfare between science and theology should have made conclusively clear. The
tragedy of men who wanted to defend the reliability of the Word of God 'scientifically'
should have taught us that this entire approach was wrong. It should
have convinced
us that this science is a very bad ally, because its word had only
temporal and
no eternal value.
The most tragic aspect of the fundamentalist conception seems to me
that his standpoint
requires scientific proof, so that he must somehow live in fear of the results
of developing scientific work, because indeed this development could then also
disprove the reliability of the Holy Scriptures. And this leads to the cardinal
question whether in this way the fundamentalist's conception does not reveal an
implicit faith in science, which is far more dangerous for Christian religion
than is the scientific development itself.
A few years ago, I was speaking to a conference of Reformed ministers
in the Netherlands
about some fundamental facts of geology. In the discussion, one of them arose
and declared that, if he were convinced that what I had told them was true, he
would immediately abandon his ministry. But I ask myself 'what kind of a
religion is Christianity
when scientific geological facts can prove or disprove the reliability of God's
Revelation to man? What then do we really believe in? In our own
'image', conceptions
or ideas about an infallible Bible? In an interpretation of the first chapters
of Genesis with the help of current natural scientific knowledge just
as earlier
theologians did with the help of a world picture, incidentally, usually already
out of date in their own time?! Does the message of the Bible then
really necessarily
change with the changing world picture? It surely does as long as we continue
trying to accommodate Genesis and geology.
Instead of giving human scientific work its proper place in the light
of Scripture,
fundamentalism indeed implies, as I indicated already in the beginning of this
article, a colossal overestimation of natural science. Neither geology nor any
other natural science can ever be a direct exegetical tool, as they have been
used, and still are used in fundamentalistie conceptions.
However, the history of the natural sciences and the results of modern geology,
for example, could play a far more modest role, the role of an
indirect exegetical
tool. Such would be not a tool to test, to prove or to disprove the reliability
of Scriptures, but to test the reliability of our ideas and conceptions about
the Bible, the inspiration, and the historicity of the first chapters
of Genesis.
The reliability of the Word of God spoken in this world through His
prophets and
apostles is beyond the reach of scientific control, because the Bible is not a
scientific book. As such, it is not vulnerable to the results of
science. Therefore,
Christian astronomers, geologists, and biologists can work without fear as long
as they respect the limits of their own scientific field.
Our ideas and conceptions concerning the Bible may indeed appear to
be vulnerable
to the results of scientific development. This state of affairs seems
to he difficult
to accept, particularly for many evangelical Christians. It cannot be denied,
however, that there is 'revelation' (be it of a different kind than that of the
Bible) in the development of this created world, also in the results of human
scientific and technical advances during the last centuries. It
cannot be denied
and should not be denied that, as a result of this development, our
(scientific)
world picture (Weltbild) has obtained huge dimensions, both in time and space
and has become entirely different from that of the authors of the Bible. But,
this is the world God has wanted us to live in, we and our children.
The fundamentalistie view, conservative in an erroneous sense, requires us to
accept a so-called "biblical world picture" which should be normative
for scientific work. This is a poor predicament indeed for
contemporary Christianity,
because it tends to transform twentieth century Christians into
aliens, standing,
as it were, in Old Testament times. Since this is, of course, not possible, the
fundamentalistie view tends to deprive them of their belief in a
reliable Bible.
It alienates us from the Words of Eternal Life, which we understand through
faith
and not through science, and which stand firm in this rapidly
changing world.
References
1Published by the Presbyterian and Reformed Publishing Company, Philadelphia,
Penna., 1961.
2The Genesis Flood, Text of Fig. 11, p. 175.
3Charles Lyell, Principles of Geology, being on attempt to explain the former
changes of the earth's surface by causes now in operation. 1st Ed.
Volumes I-Ill,
London 1830-1833.
4R. Hooykaas, Naural law and divine miracle, a historical
critical study of the Principle of Uniformity in geology, biology and theology.
E. J. Brill, Leiden, 1959.
5The Genesis Flood. p. 243
6W. G. Krnmbein and L. L. Sloss, Stratigraphy and Sedimentation. 1st Ed. 1951. 7The Genesis Flood, p. 274
7The Genesis Flood, p. 274.
8A. H. von Engeln and K. E. Caster, Geology, 1952, pp. 417, 418
9A. D. van Engeln and K. E. Caster, Geology, 1952, p. 423
10Dr. G. Ch. Aaldcrs, De goddelijke openbaring in de eerste drie hoofstukken
van Genesis, Kampen, 1932.
11SR. H. Rastall, Geology, In: Encyclopedia Britannica, Vol. 10,
1956, p. 168.