Footprints in Stone

Letters to the Editor

Dear Jon.

Thanks for keeping me on the Creation in the Crossfire mailing list.

I'm still trying to figure out how all those footprints and trails got into the sediments at the height of Noah's flood. Berthault doesn't seem to address that detail. I've asked several creationists and the answer is always the same--BIG SILENCE! Should you come across any answers in your studies I'd certainly appreciate your passing them on to me.

Dave E. Matson

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Dear Dave,

Thank you for limiting the horizon of your inquiry. Your earlier letters were too long and contained too many subjects to reprint in Crossfire. This makes it easier for me. Your letter serves as an excellent introduction to the article for this month.

You seem to be asking how animal tracks could be preserved in the various strata during a worldwide Flood. As you know, not many animals were capable of making tracks at the height of God's Flood when the highest mountains were under twenty to thirty feet of water. so most of the fossilized animal tracks must have been made before the Flood destroyed "all flesh in which is the breath of life."

GrandCanyonTracks.jpg (56793 bytes)

Footprints in Stone

By Jon A. Covey, BA, MT(ASCP)
Edited by Anita K. Millen, M.D., M.H.P, M.A.

Anita and I saw a fossilized animal trackway in sandstone on the Kaibab Trail in Grand Canyon and took pictures of it. We found these tracks about 10 feet away from an official display of animal fossil tracks (ichnofossils) found on the trail in the Grand Canyon (see photo). This rock must have fallen recently because it showed little weathering on the surface, unlike the one at the display site. The claw marks point about 75 degrees away from the direction of the trail, which means the creature was probably moving crosscurrent to a stream. It looks like it was making one inch forward for every five inches transported by the water flow. Possibly the animal had been caught in a flash flood (or the beginning stages of a global Flood) and was running for higher ground. It could have been salamander just fooling around underwater in a stream.

The important point is that tracks erode easily, and in order to be fossilized they must be buried soon after they are made to be protected from water or wind erosion. The sign at the official Grand Canyon display disagrees with this.

In his guidebook on Grand Canyon [Austin, p. 133], Dr. Steve Austin asks:

He says that there are numerous vertebrate trackways in Grand Canyon strata, but no corresponding vertebrate body fossils in the canyon. This observation would seem to be at odds with the uniformitarian view of Grand Canyon strata being laid down according to the rate and magnitude of present processes. If the strata represent geologic ages, we would expect the bodies of the animals that made the tracks to be found in the same layer as their tracks because their lifetimes don't span geologic ages. However, Dr. Austin reports that Leonard Brand surveyed the geologic literature and discovered that worldwide the strata containing the body fossils of amphibians and reptiles tend to overlay the strata containing their trackways. (Brand) Brand suggested that the trackways were made by animals fleeing the onslaught of the Flood and were immediately buried by Flood-generated sediments which preserved them. According to Brand, either the animals survived long enough to be buried in the strata laid down over the layers containing their tracks, or they, drowned soon after making the tracks, became bloated and floated, and then were finally buried in superposed sediments.

In Origins by Design, Drs. Harold Coffin and Robert Brown write about animal tracks:

Dr. Henry Morris, considered the dean of creationism, wrote about animal tracks in his book The Genesis Flood.

Evolutionists have assumed that the strata represent geologic ages millions of years and base their explanations for the observed data on these assumptions. Creationists believe the Flood created most of the major strata. No one knows or can know exactly how each layer was deposited in this global inundation. The individual layers were not the result of long periods of slow, gradual deposition as taught by most geologists ever since Charles Lyell popularized the now failing principle of uniformitarianism. Fossil tracks appearing in the various strata from Cambrian trilobite trackways to Tertiary mammal tracks were probably produced shortly before or during the onset and initial stages of the Flood. Let's suppose that there exists a bottom stratum containing reptile tracks and a layer or two up we find their bodies. Atop those strata we find trilobite fossils. This is easy to explain. After the reptiles made their tracks and perished, a major tidal wave carried in the first marine sediments that overlaid the reptile remains. A few layers upwards, let's suppose we again find animal tracks. This would be more difficult to explain if one assumes that the Flood destroyed all land animals during first few days.

However, the Flood didn't overrun the entire earth immediately after the ark door was sealed. We shouldn't expect all land animals and birds to get wiped out by the first encroachments of ocean water on the land. They wouldn't be as vigorous as later inundations. The Flood waters ebbed and flowed, increasing in height day by day until finally the land was submerged. Prior to that time, the deposition of marine layers over land layers would not prevent animals from running, walking, slithering or flying across the topmost layers later on. Indeed, most animals would try to escape the Flood by heading for higher ground, and animals living at higher elevations prior to the Flood would also have been spared. These would later be able to make their tracks in the mud left from earlier wave deposits.

Geologist Kurt Howard wrote about the extremely rapid formation of turbidites by fast-moving turbidity currents [see Turbidites on this web site]. We learned that 30-50% of the world's rock layers are turbidites, including those in Grand Canyon. Perhaps anything buried beneath a turbid flow could be preserved, including raindrop imprints and animal tracks. However, turbidity currents are not the only way to produce thick sediments which can cover as much as half the continent rapidly; the Dakota Formation mentioned by Dr. Arial Roth in the video, Evidences the Record and the Flood by the Loma Linda University Geoscience Research Institute is an example.

Conglomerates, sedimentary deposits consisting of gravels ranging in size from gigantic boulders to small peas, are known to cover immense areas of the world, and are clearly not the result of gradual deposition of rivers, oceans or glaciers. The Shinarump Conglomerate, 25-75 feet thick covering much of the Southwest, regularly contains petrified trees up to 40 feet long and two feet in diameter. [Coffin, p. 60] Perhaps a fast-moving mammoth wave of water and mud generated when the fountains of the great deep erupted ripped up whole forests as it washed over the Southwest, leaving in its wake the sediments of the Shinarump. There are many such formations in our country covering vast regions: Chinle, Morrison, Navajo, Madison, and much evidence that many of these wide-ranging formations were laid down in rapid succession during the Flood.

Dr. Austin gives another piece of evidence in support of this. In his new book on Grand Canyon he explains the significance of burrows left by organisms that lived within sediment. He says that many burrowing terrestrial and marine organisms disrupt layering, especially lamination in clay-rich mud.

"Modern marine and terrestrial organisms are 'biological bulldozers' which so thoroughly rework and burrow recent sediments that stratification is often completely homogenized...The intensity of burrowing in sediments on land and under the sea causes us to ask a fundamental question. How could any laminae be preserved in the strata record if sediment accumulates very slowly and is in contact with burrowing organisms for so long? Some evolutionists proposed that the deep-burrowing activity of organisms had not yet evolved when most Grand Canyon strata were deposited. (Thayer, 1979) However, this opinion was strongly challenged by more recent investigators who document deep-burrow structures even in Cambrian strata. (Miller; Sheehan, 1984)." [Austin, p. 31]

Austin says the reason the major strata are not severely burrowed is because thick layers of sediment were rapidly deposited during the Flood. This rapid deposition didn't give the burrowing organisms enough time to rework the laminations the same way they thoroughly burrow sediments now. Furthermore, in the Grand Canyon's Bright Angel Shale there are two orientations of burrows: horizontal and vertical. Elliott and Martin studied these and recognized that the three types of horizontal burrows did not connect with the overlying water column and the organisms producing them did not require cessation of sedimentation. The two types of vertical burrows connected with the overlaying water column. [Elliott] According to Austin, evolutionists would interpret these burrows as the dwellings of the organisms representing the occupation levels at which marine burrowers lived. A long time period could thus be postulated.

However, Austin says an alternate explanation might fit the facts better. The vertical burrows represent escape from rapid sediment burial. Laboratory experiments show that when organisms that make vertical or horizontal burrows are more deeply buried than they will tolerate, their response is to escape by burrowing vertically. [Ronan] Indeed, two geologists admit, "...Dipolocraterion cannot be dismissed as an escape trace." (Miller, p. 41) Concerning this Dr. Austin says,

Thus, whereas evolutionists would like to see an interpretation favoring long time periods, the experimental evidence gives credence to the creationist interpretation. We don't know exactly how all the layers were deposited. We don't know how tidal forces will effect a worldwide ocean unimpeded by any land. Possibly, high velocity tidal waves would be generated, as Ian Taylor suggests. As the moon encircled the earth during those 150 days when there was no land mass to inhibit tidal waves, the waves probably did increase in velocity and tended to follow the path of the moon with respect to the earth. This would have produced complex crosscurrents of powerful tidal waves which would have generated and spread enormous mountains of sediment at devastating velocities. No doubt, in places the continental surfaces were severely eroded by plucking of high velocity flows and super-energized cavitation.

When water velocity reaches 30 feet per second, cavitation bubbles develop [Austin, p. 88]. As these bubbles implode on rock surfaces, the rock is shattered. They are even able to erode steel reinforced concrete with astonishing speed. A good example of this was at the Glen Canyon Dam on the Colorado River just above Grand Canyon in 1983.

Michael Oard wrote several articles and letters appearing in Creation Research Society Quarterly that explains how dinosaur track imprinting and egg-laying could have happened during the Flood. While the Flood was destroying the earth, plate tectonics were especially active (See Catastrophic Plate Tectonics) and caused much crustal uplifting of land previously inundated by Flood waters. This allowed migration of fleeing dinosaurs and other animals. Hopefully, I will get a chance to condense Oard's remarks and objections to his material in the future.

Bibliography

Austin, Steven A, Grand Canyon--Monument to Catastrophe, Institute for Creation Research, available through Master Books, (800) 999-3777, Visa or Master Card.

Brand, Leonard and James Florence, "Stratigraphic Distribution of Vertebrate Fossil Footprints Compared with Body Fossils," Origins, 9 (1982): 67-74.

Coffin, Harold G., with Robert H. Brown, Origin by Design, Review and Herald Publishing Association, Washington, DC 29939-0555, 1983.

Elliot, D.K., and D.L. Martin, "A New Trace Fossil from the Cambrian Bright Angel Shale, Grand Canyon, Arizona," Journal of Paleontology 61(1987):641-648.

Miller, M.F., and C.W. Byers, "Abundant and Diverse Early Paleozoic Infauna Indicated by the Stratigraphical Record," Geology 12 (1984):40-43.

Morris, Henry M., and John C. Whitcomb, The Genesis Flood, The Presbyterian and Reformed Publishing Company, (1961), pp. 166-168.

Ronan, Jr., T. E., Structural and Paleoecological Aspects of a Modern Marine Soft-Sediment Community: An Experimental Field Study (Davis, University of California, Ph.D. dissertation, 1975), p. 220.

Sheehan, P.M., and D.R.J. Schiefelbein, "The Trace Fossil Thalassinoides from the Upper Ordovician of the Eastern Great Basin: Deep Burrowing in the Early Paleozoic," Journal of' Paleontology 58(1984):440-447.

Thayer, C.W., "Biological Bulldozers and the Evolution of Marine Benthonic Communities," Science 203(1979):45 8-461.

Twenhofel, W.H., Principles of Sedimentation, 2nd ed., New York, McGraw-Hill, (1950) p.621.