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... that is, due to internal activity of some sort. However, Goldstein adds that there are actually three additional structures on this long line in Kentucky. (Goldstein, Alan; "Multiple Strike Stricken," Astronomy, 24:20, July 1996) Comment. Even if eight of the eleven structures on the line are cryptoexplosive in origin, one has to wonder why these are all lined up. A long line of weakness in the crust? Meanwhile, in Africa. 1994 radar images from the Space Shuttle have revealed a chain of three suspicious circular structures in the Sahara of northern Chad. Largely buried in sand, each is about 12 kilometers in diameter. Only one of these structures has been studied at ground level; and it is of impact origin, as confirmed by upturned strata and grains of shocked quartz. The other two could be volcanic say the skeptics. It will take an expedition to Chad to clarify things. (Kerr, Richard A.; "Impact Craters All in a Row?" Science, 272:33, 1996) A final comment -- at last! All impactcrater chains are relevant to the claim of H.R . Shaw that even the earth's largest impact structures are found in swathes (chains). In his wonderfully heretical book Craters, Cosmos, and Chronicles: A New Theory of the Earth, Shaw mentions several such swathes. One of his chains includes Chicxulub (beneath Yucatan), Manson (Iowa), Avak (Alaska), and three more in Russia. These are giant craters stretched out over ...
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... Science Frontiers ONLINE No. 90: Nov-Dec 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Ktb Hole KTB = Kontinentales Tiefbohrprogramm der Bundesrepublik Deutschland If you could drop a pfennig down the KTB hole, it would take several minutes to hit bottom, for this research drill hole has now penetrated to 7.5 kilometers. It is the second deepest man-made hole, after the Soviet 12-km hole in the Kola Peninsula. Drilled solely for scientific purposes, the rocks and strata encountered by the KTB drill bits have forced the redrawing of German geological maps. The "real" subterranean world turned out to be quite different from that inferred from both surface indications and the seismic and electrical probing of the depths. Three specific surprises are worth mentioning: Temperatures in the drill hole rose far faster than predicted. The expected boundary (" suture") between two old tectonic plates thought to exist at 3 km according to surface geology had not yet appeared at 7.5 km. Most interestingly, crevicular structure (crevices and pores) existed at almost all depths, even though theory said they could not because of intense pressures. And these voids were filled with fluids. P. Keher, a KTB scientist, was amazed at what the drill found: "When I started 25 years ago, the idea was that the deeper you go into the crust, the drier it gets." (Kerr, Richard A.; "Looking -- Deeply -- into the Earth's Crust in Europe ...
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... of most European archeologists (not American) that humans were present in Brazil at least 50,000 years ago. F. Parenti, with N. Guidon, presented their data at a recent Paris meeting. The main site studied was the sandstone rock shelter of Pedra Furada, which is one of several hundred painted rock shelters discovered in northeastern Brazil. Guidon began her work in 1978; Parenti, in 1984. The fourvolume, 7-kilogram report (actually Parenti's doctoral thesis) concentrates on three lines of evidence: A coherent series of 54 radiocarbon dates ranging from 5,000 to 50,000 years. Crudely flaked stones, some 6,000 of which are deemed of human manufacture, even when the most stringent criteria are applied. Many of these came from Pleistocene strata 50,000 years old or older. Some 50 Pleistocene "structures" consisting of artificial arrangements of stones, some burned, some accompanied by charcoal. These are likely ancient hearths. (Bahn, Paul G.; "50,000-Year-Old Americans of Pedra Furada," Nature, 362:114, 1993.) Comment. With the Brazil and Chile (Monte Verde) sites looking more and more convincing, it is reasonable to ask why even older sites have not been found in North America, which is nearer the famous Bering Land Bridge. As a matter of fact, controverted human artifacts have been found at such sites as Calico Hills, California, which are claimed to be much older than 50,000 years. It will be interesting to see ...
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... Science Frontiers ONLINE No. 85: Jan-Feb 1993 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Biogeology It is accepted that every cubic centimeter of the topsoil beneath our feet seethes with thousands of microorganisms. It is less well known that life's domain extends down much further. The hard rocks and strata of earth's crust -- seemingly sterile and inert -- are continuously being transformed by bacteria and other life forms. In fact, it was easy to find three examples of such processes from the literature collected from the past two months. Although the discoveries reported below may seem dull to anomalists ued to more exciting fare, it may well be that life from "inner space" has been and will be more important to humankind than life from "outer space," as implied in third item! Bacteria and placer gold. "Lacelike networks of micrometresize filiform gold associated with Alaskan placer gold particles are interpreted as low-temperature pseudomorphs of a Pedomicrobium -like budding bacterium. Submicron reproductive structures (hyphae) and other morphological features similar to those of Pedomicrobium occur as three-dimensional facsimiles in highpurity gold in and on placer gold particles from Lillian Creek, Alaska." In short, bacteria help create placer gold deposits. The author believes that bacterioform gold is widespread. (Watterson, John R.; "Preliminary Evidence for the Involvement of Budding Bacteria in the Origin of Alaskan Placer Gold," Geology , 20:315, 1992.) Microorganisms and iron deposits. At least 500 million years ago ...
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... Science Frontiers ONLINE No. 74: Mar-Apr 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects The Mechanical Paradox In Thrust Faulting In many parts of the world, older rocks are found on top of younger rocks. Ob-viously the Principle of Superposition is contradicted in such situations. Two possible explanations exist for these inverted strata: (1 ) The dating of the rocks is incorrect; or (2 ) Geological forces somehow slid the older rocks over the top of the younger rocks. Few mainstream scientists give any thought to the first possibility because it implies that evolution did not proceed as presently envisioned. (Rocks are often dated by their fossil contents.) So, geologists are left with the problems of sliding great masses of rock over rough surfaces for great distances. Sketch of the forces acting upon a thrust block being pushed by a wedge-shaped driver Low-angle thrust faulting is not a trivial geological process. To illustrate, the Lewis Overthrust in Montana and adjacent Canada involves the shoving of a block of old strata hundreds of feet thick, hundreds of miles long, over younger rock for a distance of possibly 50 miles. In contemplating such overthrusts, one immediately comes face to face with the Mechanical Paradox. Brief-ly, given the coefficient of friction between the layers of rock, the weight of the thrust block, and the mechanical strength of the rock being pushed, it can be shown that pushing the thrust block at the rear edge will crush it long before it begins to slide. For ...
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... , all of the reference books confidently label charts with firm dates for the appearance of fishes, the demise of the dinosaurs, and so on. Alas, things are not quite as certain as they appear. Radiometric dating is not all that precise; errors may be large indeed. Take the Pennsylvanian period for example. It is part of the Carboniferous period, when many of the great coal deposits were laid down. The classical duration of the Pennsylvanian -- used in many texts -- is 34 million years. A meticulous new study of central European stratigraphy now pegs the Pennsylvanian as spanning only 19 million years. Now that's a 44% change! This new figure for the duration of the Pennsylvanian has already cast doubt on the origin of the famous Pennsylvanian cyclothems (repetitive strata) in North America. It had been thought that these seemingly cyclic deposits were correlated with sea level changes forced by variations in the earth's orbit (the Milankovitch periods). With this substantial compression of Pennsylvan-ian time, this correlation falls apart. The cyclothems, which are of impressive area and thickness, now seem to have been created by some other, still unrecognized phenomenon. (Klein, George deV.; "Pennsylvanian Time Scales and Cycle Periods," Geology , 18:455, 1990.) Comment. Even worse, perhaps, is the fuzziness conferred on the entire geological time scale by this compression of the Pennsylvanian and the possibility of similar revisions for other periods. From Science Frontiers #71, SEP-OCT 1990 . 1990-2000 William R ...
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... Science Frontiers ONLINE No. 67: Jan-Feb 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects We Live Atop A Chemical Retort Far down there beneath our feet, the earth's chemicals are bubbling away, aided often by bacteria and other life forms. It's a dark world, but it's also hot, permeated by fluids, and possibly the abode of organisms we haven't dreamed of. Three hints of this nether world follow. Quick oil. Rather than ripening in deep strata for millions of years, as per prevailing theory, some oil is being created in only a few thousand years in the vicinities of ocean-bottom chimneys. Dimesized oil globules have been sighted floating near these chimneys. Analysis of chunks broken off the chimneys by research submersibles reveal the presence of petroleum-like hydrocarbons that are less than 5000 years old. It is thought that high-temperature fluids percolating up through the sediments convert buried organic matter into oil very rapidly. (Monastersky, R.; "The Quick Recipe for a Soup of Black Gold," Science News, 136:295, 1989.) Comment. Not mentioned in this article is T. Gold's theory that oil is actually derived from primordial carbon deep in the crust. Gassy water. Some water wells in Texas also produce much methane. This methane is apparently not related to any oil or gas wells in the region. Rather, surmise has it that bacteria deep in the crust are converting buried organic material into methane and ...
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... Science Frontiers ONLINE No. 51: May-Jun 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A QUESTIONABLE 200-MILLION-YEAR HIATUS Hiking down into the Grand Canyon of the Colorado is a geological education. As one descends past the beautifully exposed horizontal strata, one also turns back the geological clock in welldefined ticks. That is what the signs along the way say, and that is what all the textbooks proclaim! But when the juncture between the Redwall Limestone and Muav Limestone is reached, a 200million-year gap appears. The sign posted here by the National Park Service reads: An unconformity "Rocks of the Ordovician and Silurian Periods are missing in Grand Canyon. Temple Butte Limestone of Devonian age occurs in scattered pockets. Redwall Limestone rests on these Devonian rocks or on Muav Limestone of much earlier Cambrian Age." This supposed unconformity is puzling for several reasons: The two limestone strata "seem" conformable in most places. Both are nicely horizontal, and there is basically no evidence that 200 million years of erosion and tectonic disturbances separate them. In some places, the two limestone strata intertongue or interfinger, such that by moving vertically one flashed back and forth in 200-million-year jumps. In both limestone strata, one finds layers of the same micaceous shale containing the same fossil tubeworms, suggesting near-simultaneous deposition. In one place, the two limestones clearly grade into one another, with no separation at all. Anyone who walks down the Canyon trails can see that the evidence for a ...
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... Science Frontiers ONLINE No. 58: Jul-Aug 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Earlier pages in earth's history revealed Geologists are wont to liken the earth's sedimentary strata to pages in a history book. Well, it seems that seismologists may have discovered a previously unread chapter or two deep beneath the continental United States, in the guise of extensive stratified rocks in the Precambrian basement: "The extent of the layered rocks became evident last summer as the Consortium for Continental Reflection Profiling (COCORP) completed a major deep seismic reflection traverse across Ohio, Indiana, Illinois, and part of Missouri. The survey was conducted partly because industrial seismic data and studies by the Illinois Geological Survey showed basement layering in southern Illinois, partly because earlier COCORP surveys also showed such layering in Oklahoma and Texas, and partly because COCORP's broad program calls for comprehensive exploration of the entire continental basement of the United States. "Although the composition and precise age of the Precambrian rocks are yet to be determined, their seismic reflection character suggests a sedimentary assemblage, at least in part. These layers occur within the Proterozoic Granite-Rhyolite province, where drilling typically recovers undeformed granite or rhyolite with ages of 1.3 to 1.5 b.y . Such prominent and orderly layering is surprising, given the widespread occurrence of granitic rocks. If the layered rocks are indeed igneous, the volume of silicic volcanic material is spectacular." (COCORP Research Group; "COCORP Finds Thick Proterozoic (? ) Strata ...
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... Science Frontiers ONLINE No. 55: Jan-Feb 1988 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Cyclothems as solar-system pulse recorders Geologists can help astronomers look back in time. The sunspot cycle can be seen in variations of varves; i.e ., annual layers of sediment; and the growth rings of shells have been used to estimate the number of days in the lunar month when the solar system was younger. Cyclothems may also be useful. Cyclothems are groups or bundles of strata that repeat themselves in stratigraphic columns. A generalized cyclothem from Illinois is shown in the illustration. In the U.S . western interior, rhythmic sedimentation appears in the Fort Hays Limestone Member of the Niobrara Formation. These cyclothems can be correlated over distances exceeding 800 kilometers and are believed to be the consequence of climatic changes associated with the earth's precession and orbital eccentriciy. These rhythms have been captured in bundles of shale-limestone couplets. A bundle of five coup lets, for example, is thought to express 21,000- and 100,000-year Milankovitchtype climatic cycles, as impressed by variations in the earth's orbital precession and eccentricity. Analysis of the Fort Hays Limestone Member, however, reveals that while bundles of five couplets do occur, the number may vary from 1 to 12. Clearly, things are not clear-cut. (Laferriere, Alan P., et al; "Effects of Climate, Tectonics, and Sea-Level Changes on Rhythmic Bedding Patterns in the Niobrara Formation ...
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... Science Frontiers ONLINE No. 51: May-Jun 1987 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Forests Frozen In Time Axel Heiberg Island in the Canadian Arctic is only 700 miles south of the present North Pole. Little grows there today, but there is on these icy shores the remnant of a forest that flourished 45 million years ago, according to conventional geological dating of the strata. A University of Saskatchewan scientist, J. Bassinger, has been studying the 15-20 layers of stumps, some with diameters of 3 feet, and logs up to 30 feet long. Even rather blackish leaves survive in the soil. This once lush forest boasted trees like dawn redwoods and water firs; being analogous to Florida's Cypress Swamp in the Everglades. So excellent is the preservation of the forest that its wood cuts as if it were recent lumber and burns readily. (Howse, John; "Forestry Frozen in Time," Maclean's Magazine, p. 55, September 8, 1986. Cr. B. Ickes) Comment. Question 1: Even if the earth was warmer 45 million years ago, could a tropical-type forest survive the nearly six months of total darkness at Axel Heiberg Island? Question 2: Can wood be preserved so well for so long? In the postulated warmer climate, there must have been many chemical and biological agents to promote rotting. Also relevant is the discovery, reported below, that wood that floats and burns with ease has been found in Antarctica. This Antarctic ...
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... . While investigating the possible relations between the principal pretsunami coastal culture and Chavin, I discovered that depictions of a monstrous head link the two cultures." The "monstrous head" is thought by the Bird to be a stylized representation of a tsunami wave. Not mentioned at all in the abstract are the physical evidences of tsunami damage along the Peruvian coast. This article portrays the possible effects on the ancient manmade structures in the region as well as the widespread deposits of sand, cobblestones, and other sediments. (Bird, Robert McK.; "A Postulated Tsunami and Its Effects on Cultural Development in the Peruvian Early Horizon," American Antiquity, 52:285, 1987.) Profile of a north-south site trench at a a site on the Peruvian coast, showing thick strata that may have been deposited by a tsunami. From Science Frontiers #53, SEP-OCT 1987 . 1987-2000 William R. Corliss ...
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... Demystifying Those Australian Craters In SF#53, we reported some mysterious craters in Queensland, Australia. Were they excavated by ancient humans? Do they display ancient inscriptions? Australian readers were quick to supply additonal information. It turns out that several years ago, geologists did inspect the so-called "Mystery Craters." This appellation was actually applied by the owners of the land, who have made the craters into a tourist attraction. (This fact alone is enough to raise suspicion!) The geologist's report completely dispells any aura of mystery. Here follows their summary: "A geological investigation of the 'Mystery Craters" adjacent to Lines Road, South Kolan, indicates that these structures are sinkholes in a laterite profile. The sinkholes have been caused by the collapse of overlying strata into underground voids produced by tunnel erosion." (Robertson, A.D .; "Origin of the 'Mystery Craters' of South Kolan, Bundaberg Area," Queensland Government Mining Journal, p. 448, September 1979. Cr. R. Molnar.) Comment. No mention was made in the geologist's report of any inscriptions. From Science Frontiers #55, JAN-FEB 1988 . 1988-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 48: Nov-Dec 1986 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Oil, oil: everywhere, every age Geologists have discovered a major deposit of oil in Precambrian rocks in Australia's Northern Territory. Precambrian oil does exist elsewhere -- around the Great Lakes, Russia, etc. -- but the Australian deposits differ in that they are economically attractive. The oilbearing strata are dated at between 1.4 and 1.7 billion years; and the oil itself is at least this old. Significantly, the oil contains extremely small amounts of steranes, which are thought to be derived from advanced organisms, but there were plenty of chemicals typical of primitive bacteria. The mere existence of commercially exploitable deposits of Precambrian oil implies that, far from being devoid of life, the ancient earth was host to immense accumulations of bacteria and other simple organisms. (Anonymous; "Ancient Oil in Australia: A New Bonanza?" New Scientist, p. 26, September 11, 1936.) Comment. As discussed above this Australian oil might have been produced abiogenically. The surface and near-surface Athabasca oil sands in western Canada constitute a well-known deposit of almost unbelievable size. Geologists have long speculated about where such an immense quantity of biological matter could have originated. (Few dare to suggest nonbiological origins!) Now, we learn that below the Cretaceous Athabasca oil sands lies a 70,000 square kilometer "carbonate triangle" estimated to contain about 2 x 1011 cubic meters ...
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... studied by the Hoyle group are not perfect positive-negative pairs, this is but an artifact due to the complexity of the break. Evidently the charge of a forgery-to-save-Darwinism cut geologists to the quick, for Nield revives that old bone of contention between physicists and geologists, ". .. geologists are especially twitchy about physicists. who for years told them continental drift was impossible. but -- after stumbling on the proof -- have strutted around ever since as though it had been their idea au along. " (Nield, Ted; "Feathers Fly over Fossil 'Fraud', " New Scientist, p. 49, August I, 1985. ) (We must not forget that when geologists wanted hundreds of millions of years to account for the strata they saw in the field Lord Kelvin told them they had to settle for 100,000 years because that was as long as the sun could run on gravitational energy. Nuclear energy came along later. Mercifully we omit more bird/feather jokes. WRC) From Science Frontiers #42, NOV-DEC 1985 . 1985-2000 William R. Corliss ...
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... this. (Hickman, Carole S., and Lipps, Jere H.; "Geologic Youth of Galapagos Confirmed by Marine Stratigraphy and Paleontology," Science, 227:1578, 1985.) Comments. Several remarks seem appropriate here: (1 ) The varied fauna and flora of the Galapagos did not evolve independently; viz., the bills of the Darwin finches are tailored to specific food sources (plants). Many species changed rapidly and in concert. (2 ) A recent Science article (228: 1187, 1985) notes that inbred mice often evolve different morphological characteristics very quickly. This observation probably applies to the initial Galapagos populations, which must have been small and inbred. (3 ) Harking back to the item on the Guadeloupe skeleton, the Galapagos display similar strata of limestone, beach rock, etc. Until now, the limestones had been dated from the Miocene to the Pleistocene, but according to Hickman and Lipps they must be much younger than Miocene. The Guadeloupe dates may also be in error. Caveat emptor. From Science Frontiers #40, JUL-AUG 1985 . 1985-2000 William R. Corliss ...
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... deposits, and now evidence that Mars was once host to ice-covered lakes up to 3 miles deep and as large as Lake Superior. Photos from the Viking spacecraft reveal sedimentary layers up to 250 feet thick that seem to have been laid down by liquid water. The source of the sediments and mode of deposition are unknown. (Anonymous; "Great Lakes on Mars," Science 86, 7:13, April 1986.) Comment. The scientists reporting these findings, S. Squyres and S. Nedell, called attention to this type of Martian stratigraphy in Valles Marineris back in 1984. See SF#37. Reference. Martain layered deposits are cataloged at AME19 in the catalog The Moon and the Planets. To order, visit: here . Viking photo of probable sedimentary strata along the side of a Martian ridge. From Science Frontiers #45, MAY-JUN 1986 . 1986-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 33: May-Jun 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Horsing Around With Evolution In the Borrego Badlands of California, Barbara Quinan has stumbled upon the fossilized skull of a modern horse, E. equus. The skull was found in situ, partly mineralized, a process usually requiring hundreds of thousands of years. Mammoth bones punctuate the strata immediately above and below those containing the horse fossil. The paleontological anomaly is that modern horses were supposed to have evolved in Asia and not brought to the New World until the Spanish explorers landed. The only way to evade rewriting horse history is to: (1 ) Cast doubt on the dating of the strata, or (2 ) Insist that the fossil is not really a horse at all but a similar animal, such as the long-headed zebra. (Smith, Gordon; "E . Equus: Immigrant or Emigrant?" Science 84, 5:76, April 1984.) From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 37: Jan-Feb 1985 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects When Mars Had Lakes Rhythmic layered deposits can be seen in the Valles Marineris, a large Martian valley. The strata are erosional remnants up to 5 kilometers high, with individual layers 170-220 meters thick. They can be traced on spacecraft photographs for some 50 kilometers. The material making up the strata is clearly different from that of the valley walls. After the layers were deposited, they were deeply eroded by some event in Martian history that seems related to the formation of the great outflow channels associated with Valles Marineris. The author of this American Geophysical Union paper concludes: "The morphology and history of the sediments are consistent with deposition in standing bodies of water early in Martian history." (Nedell, Susan S., and Squyers, Steven W.; "Geology of the Layered Deposits in the Valles Marineris, Mars," Eos, 65:979, 1984.) Comment. The "event" that deeply eroded the Martian deposits may have been similar to the catastrophic emptying of Lake Missoula, which carved out the Channelled Scablands of eastern Washington state as the Ice Ages waned. From Science Frontiers #37, JAN-FEB 1985 . 1985-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 35: Sep-Oct 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Confusing Seismic Data From The Deep Continental Crust Seismic exploration of the deep continental crust seems to indicate that huge sheets of crystalline rock have been pushed over sedimentary strata. The crystalline sheets, perhaps kilometers in thickness, were forcibly shoved hundreds of kilometers over sedimentary deposits during continental collisions -- so the theory goes. One such crystalline sheet is under the Southern Appalachians. Seismic data say it is about 10 kilometers thick and was pushed westward some 225 kilometers. If it seems intuitively impossible for such a thin sheet to remain intact during 225kilometers of shoving over other rocks, consider a similar sheet in the Basin and Range province of Utah. This sheet was pulled down an inclined fault without coming apart! These sliding sheets with remarkable structural integrities are required to explain what geophysicists see in the seismic reflections; namely, transparent zones of crystalline rock sitting on top of rocks that return strong reflections typical of layered sedimentary strata. However, one such situation in Arizona was explored with a drill bit. When the upper crystalline layer was penetrated, the drill found only more crystalline rocks, nothing sedimentary. In fact, the crystalline rock was not layered and was homogeneous. Thus, the source of the misleading seismic reflections is unknown. (Kerr, Richard A.; "Continental Drilling Heading Deeper," Science, 224:1418, 1984. Also: Anonymous; "Probing the Deep Con-tinental Crust," Science, 225: ...
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... Science Frontiers ONLINE No. 31: Jan-Feb 1984 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Thin-skinned tectonics In many regions of the world, older rocks are superimposed on top of younger rocks, just the opposite from what is expected. The usual explanation is that the layers of older rocks were thrust parallel to the bedding planes over the top of the layers of younger rock, sometimes for hundreds of miles. So numerous are these instances of inverted strata that a new branch of geology called Thin-Skinned Tectonics is arising to handle them. The present article deals with the complex stratigraphy in the Western Arbuckle Mountains in southern Oklahoma. Here are located many examples of old-on-young rock as well as completely inverted stratigraphic members. Much at-tention is paid to the evidence of sliding between beds (breccia, small overfolds, etc.). Some excellent photos of these contact planes are presented. (Phillips, Eric H.; "Gravity Slide Thrusting and Folded Faults in Western Arbuckle Mountains and Vicinity, Southern Oklahoma," American Association of Petroleum Geologists, Bulletin, 67:1363, 1983.) Comment. Some extensive thrust faults do not show as much evidence of horizontal sliding as those in the Western Arbuckles. Scientific creationists use such examples as evidence that the geological time scale, as determined by the fossil contents of the rocks, is all mixed up. From Science Frontiers #31, JAN-FEB 1984 . 1984-2000 William R. Corliss ...
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... dinosaurs in the mountains in the southeast of the Republic. Impressions resembling in shape a human footprint were discovered next to the tracks of the prehistoric animals." Professor Kurban Amanniyazov, leader of the expedition, elaborated: "We've discovered imprints resembling human footprints, but to date have failed to determine, with any scientific veracity, whom they belong to, after all. Of course, if we could prove that they do belong to a humanoid, it would create a revolution in the science of man. Humanity would 'grow older' thirty-fold and its history would be at least 150 million years long." (Anonymous; "Tracking Dinosaurs," Moscow News, no. 24, p. 10, 1983. Cr. V. Rubtsov.) Comment. Strata along the Paluxy River, Texas, contain a similar mixture of dinosaur and human-like tracks. From Science Frontiers #33, MAY-JUN 1984 . 1984-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 24: Nov-Dec 1982 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Seismic Ghost Slithers Under California From 1973 into 1978, instruments monitoring the San Andreas Fault told geophysicists that north-south distances between observing stations along the fault line were contracting. The Pacific Coast was moving north while the rest of North America was heading south! Then, in 1978, the strain eased in the far south of California only to reassert itself in a few weeks. This strange relaxation of strain seemed to propagate slowly across southern California, as seen by other instruments farther north. As the wave of relaxation moved ponderously along, like a slow flexure of the earth's strata, microearthquakes almost disappeared while the flow of radon from the ground increased, as one might expect. When the strain reappeared, radon flow diminished and a rash of microearthquakes were detected. It took about a year for the strain wave, called a "seismic ghost" by the geophysicists, to flow north from the Imperial Valley into the Los Angeles area. (Alexander, George; "Quakewatch," Science 82, 3:38, September 1982.) Comment. Something had to cause this curious disturbance; and where is it located now? From Science Frontiers #24, NOV-DEC 1982 . 1982-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 8: Fall 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Iridium And Mass Extinctions Alvarez and his colleagues at the University of California, while chemically analyzing a series of sedimentary strata from Italy, discovered that one layer had 25 times the concentration of iridium residing in adjacent strata. The iridium-rich layer forms the boundary between the Cretaceous and Tertiary periods, 65 million years ago. During that death-filled interval, 50% of the earth's genera were wiped out. Such are the two correlated facts: iridium increase and mass extinction. But do they have the same cause? Alvarez et al point out that iridium is rare on earth but much more common out in space. The anomalous concentration of iridium could have been injected by a massive solar flare, a big meteor impact, or come other extraterrestrial catastrophe. Thus is catastrophism being resurrected. (Anonymous; "An Iridium Clue to the Dinosaur's Demise," New Scientist, 82: 798, 1979.) From Science Frontiers #8 , Fall 1979 . 1979-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 8: Fall 1979 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Old tektites in young sediments?A curious little geological debate now going on concerns the Australian tektites. The age of formation for these tektites, as determined by both fissiontrack and potassium-argon dating lies between 700,000 and 860,000 years. Geological evidence, however, suggests that the tektites fell only 7,000 to 20,000 years ago -- a substantial discrepancy. Surely, say some, these old tektites were washed out of some equally old deposits and transported to the young strata where they now reside. Not so, say Australian geologists, because most of these tektites are found in areas devoid of outcroppings 700,000 years old. Furthermore, the rather fragile tektites show little signs of wear, as they should if transported by flood waters for long distances. These and other geological facts militate against the 700,000-year date. Geologists have questioned the two dating techniques, while geophysicists think the geological evidence is shaky. (Chalmers, R.O ., et al; "Australian Microtektites and the Stratigraphic Age of the Australites," Geological Society of America, Bulletin, 90:508, 1979.) Comment. It is important to resolve this issue because the dating methods employed are crucial to the now-dominant theory of plate tectonics. In particular, the 700,000-year figure seems to represent a major crisis in biological and geological history. Reference. We expand on the ...
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... Science Frontiers ONLINE No. 16: Summer 1981 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Earthquake Lights And Crustal Deformation Hedervari supports the hypothesis that some earthquake lights, particularly those preceding strong regional quakes, are caused by the release and ignition of gases from the stressed rocks. Several curious features of earthquake lights favor this assertion: Prequake lights are regional in character corresponding to the widespread flexing of the strata. (In the 1933 Japanese quake, earthquake lights were seen along a 1000-km arc); There is no correlation between the earthquake epicenter and the location of earthquake lights. (In the 1977 Romania quake, the epicenter was east of Cluj but the earthquake lights lit up the western horizon. (Hedervari, Peter; "The Possible Correlations between Crustal Deformations Prior to Earthquakes and Earthquake Lights," Seismological Society of America, Bulletin, 71:371, 1981.) Comment. In essense, Hedervari is saying that earthquake lights often do not occur where rock stresses are greatest and that the piezoelectric effect may not be the whole story. Reference. Many examples of earthquake lights are presented in our Catalog: Lightning, Auroras, in category GLD8. To order this book, visit: here . From Science Frontiers #16, Summer 1981 . 1981-2000 William R. Corliss ...
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... a book, each rock formation being a page, etc. The problem is that this book is not even close to being complete over most of the earth. Woodmorappe has examined the massive geological literature and drawn an extensive (and most impressive) suite of world maps showing just where the ten major geological periods are represented and where they are absent. The statistics are disturbing. Two thirds of the land surface display five or fewer periods; 15-20% of the earth's surface has three or less periods appearing in the "correct" order. Where are all the missing pages? Why, missing pages mean only that no deposition occurred in an area during the period in question or, if it did, erosion wiped it off the record. The "book" of strata forming the vaunted geologic column is really a composite of a few scraps from here and there. The enormity of what is missing is made all to clear by Woodmorappe's maps and statistics. (Woodmorappe, John; "The Essential Nonexistence of the Evolutionary-Uniformitarian Geologic Column: A Quantitative Assessment," Creation Research Society Quarterly, 18:46, 1981.) Comment. Do missing geological pages constitute anomalies? Not when taken one by one, for occasional lapses are to be expected. But taken en masse, the record seems so skimpy that one wonders. Woodmorappe turns the knife by emphasizing that most fossils used for dating overlap anywhere from a few to all ten periods, further compounding the uncertainty. From Science Frontiers #17, Fall 1981 . 1981-2000 William ...
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... Science Frontiers ONLINE No. 109: Jan-Feb 1997 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Biology Heavy Paleontology vs. DNA. The so-called Cambrian Explosion has been the subject of two SF items (SF#60/187 and SF#85/ 187). A paleontological fact of life is that all known body plans (phyla) seem to have evolved suddenly -- within a few million years -- after the onset of the Cambrian period some 545 million years ago. Evolutionists are understandably uncomfortable with such a high rate of evolutionary innovation. Nothing like the Cambrian Explosion appears in the hundreds of millions of years of geological strata that followed. So rapid was speciation during the Cambrian Explosion that doubt is cast upon the accepted mechanisms of evolution: slow, stepwise accumulation of mutations plus natural selection. (Refs. 1 and 2) But G.A . Wray and colleagues seem to have rescued Darwinism. They have analyzed the DNA sequences of seven genes found in living animals. Assuming that these genes mutate at constant rates and working backwards in time, they calculate that animal diversification (i .e ., when chordates diverged from invertebrates) actually began about 1 billion years ago, rather than about 545 million years ago. This expansion of the time frame gives accepted evolutionary processes much more time to innovate and create all those new body plans. The evolutionists are pleased. The paleontologists, however, are in a quandry. They see nothing -- or very little -- in the Precambrian fossil ...
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... forests and savannas as our most likely place of origin. Siberia, with its -50 winters and fleeting summers, hardly seems conducive to hominid speciation. Mochanov's rationale is that this severe climate actually stimulated ancient hominids to create tools, fashion warm clothing, and build winter shelters -- these Siberian hominids had to evolve or perish! In addition to the climate factor are two other problems: (1 ) The Siberian sites have yielded no hominid bones nor have animal bones of any kind been found; and (2 ) The dating of the tools is shaky. They cannot be radiometrically dated. Instead, Mochanov has had to rely on the tools' similarity to African tools of 2 million years ago, magnetostratigraphy, the decayed luminescence of the soil, and the ages of the strata in the 450-foot gorge of the Lena River. It goes without saying that other anthropologists are reserving judgment. Nevertheless, Mochanov's Siberian discoveries have produced a magnitude-8 tremor in science. (Perlman, David; "Russian Scientist Says Homo sapiens Has Arctic Origins," San Francisco Chronicle, January 17, 1994. Cr. J. Covey. A short summary of Mochanov's research appeared in: Stone, Richard; "Turning Out-of-Africa Inside Out," Science, 262:1963, 1993.) Comment. It is odd that some other archeological sites with apparently very ancient tools, such as that at Calico Hills, California, are also devoid of hominid bones and radiometrically datable artifacts. A similar situation prevails at many North American ...
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... Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Wrong-way primate migration Scientists have long assumed that the primates originated in Africa, spread to Europe, and then jumped to North America. This hypothesis may be over turned by the discovery of fossils of early primates in Wyoming. The revised route would be Africa-Asia-North America, the reverse of the prevailing theory. This item also remarks that "Remains of early 'true' primates have not been uncovered in Africa." The reason is that the deposits that should contain them have all been eroded away. (Bower, B.; "Wyoming Fossils Shake Up Views of Early Primate Migration," Science News, 129:71, 1986.) Comment. One wonders about the "missing" African strata and fossils. Perhaps they never existed. Here is an in-stance where theory requires certain data, as with evolution's missing links. Sometimes "missing" data is really missing! From Science Frontiers #45, MAY-JUN 1986 . 1986-2000 William R. Corliss ...
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... Science Frontiers ONLINE No. 125: Sep-Oct 1999 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Fossil Meteorites Over a century ago, astronomer H.W .M . Olbers (of Olbers Paradox fame) remarked that meteorites are extremely rare in the fossil record. While meteorites are found in profusion in some specially favored surface deposits (Antarctica and Australia's Nullarbor Plain), there are very few records of any being found in the immense volumes of coal, gold ores, and other geological materials that have been mined down the centuries. Of course, many meteorites escaped the notice of miners who were looking for something else. Nevertheless, few have been reported from strata more than a few thousand years old. (See ESI8 in Neglected Geo logical Anomalies.) It is therefore surprising that a veritable lode of fossil meteorites has been found in a limestone quarry at Kinnekulle, in southern Sweden. "During the sawing of a few thousand cubic meters of Ordovician limestone into 2-3 cm thick slices, 25 fossil meteorites have been found. All meteorites, except, four, have been found in a 60 cm thick bed called the Archaeologist. This bed represents a few hundred thousand years and contains several hard ground surfaces...Many of the Archaeologist meteorites are prominently angular in shape whereas others are round. This seems difficult to reconcile with an atmospheric breakup of a single large meteorite." B. Schmitz and M. Tassinari, the authors of this paper, suggest that this rare concentration of fossil meteorites ...
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... Like Inclusions ESI6 Oil in Fossil Cavities ESI7 Carbon Dust on Fossil Plants ESI8 Great Rarity of Fossil Meteorites and Tektites ESI9 Stretched Pebbles ESM ANOMALOUS SUPERFICIAL GEOLOGICAL MATERIALS ESM1 Unusual Superficial Aggregations of Rocks ESM2 Strewn Fields of Natural Glasses ESM3 Tektite and Microtektite Paradoxes and Anomalies ESM4 Boulder Trains and Belts ESM5 Rock Glaciers, Block Fields,... ESM6 Elevated Erratics... ESM7 Anomalous Glacial Drift ESM8 Fluidized Debris Slides ESM9 Surging Glaciers ESM10 Driftless Enclaves within Glaciated Regions ESM11 Anomalous Rock Motion ESM12 Superficial Rocky Debris of Doubtful Provenance ESP ANOMALOUS PHYSICAL PHENOMENA IN GEOLOGY ESP1 Anomalous Radiohalos ESP2 Flexible Rocks ESP3 Unusually Colored Rocks ESP4 Noncrushing of Fossils in Sediment Compaction ESP5 Remarkable Polished Rocks ESP6 Ringing Rocks ESP7 Small-Scale Magnetic Anomalies ESP8 Frazil Ice, Anchor Ice,... ESP9 Long-Range Fine Structure In Strata ESP10 Jointing, Cleat, Crack Patterns ESP11 Shocked Mineral Grains at Geological Boundaries ESP12 Radiometric Dating Discordances ESP13 Natural Fission Reactors ESP14 Musical Sands ESP15 Luminous Rocks ESP16 Explosive Rocks ESP17 Dry Quicksand ESP18 Glacieres/Natural Refrigerators ESP19 Radioactive Fossils ESP20 Clustering of Mineralogical Dates in Time and Space ESP21 Random Cracking around Radioactive Inclusions ESR PHENOMENA OF THE OUTER CRUST ESR1 Incompleteness of the Stratigraphic Record ESR2 Lateral Variations in Strata ESR3 Apparently-Inverted Strata ESR4 Near-Global Unconformities ESR5 Rythmites and Cyclothems ESR6 Undisturbed and Unconsolidated Ancient Sediments ESR7 Vertical Stacking of Deposits ESR8 Continent-Type Rocks in the Ocean Depths ESR9 Exotic Terranes ESR10 Long Belts of Igneous and Metamorphic Rocks ESX PIERCEMENT STRUCTURES, INTRUSIVES, EXTERNAL IMPRESSIONS ESX1 Polystrate Fossils ESX2 Diapir Anomalies ESX3 Anomalies of Stigmaria ESX4 Perplexing Intrusives ESX5 Unusual Striations Attributed to Ice-Sheet Action ...
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... Echoes Anubis Cave Art Egypt in America Elephant Slabs Stone Age Art Sophistication Ostrich Domestication as Shown in Art Serpent Motif: Diffusion Pedra Furada Rock Art Holly Oak Pendant Fraud Tennessee Cave Art Red Bands in Caves Egypt in Australia Egypt in South Africa Mammoths in Egypt Ohio Copper Tablets China in South America Egyptian Electricity Palenque Astronaut China in India Jinmium [MGS Symbols] Horses in South America Microscopic Engraving MGQ QUIPUS AND STRING FIGURES Quipus String Figures MGS SYMBOLS, MOTIFS Cup-and-Ring Carvings Painted Pebbles (Mas d'Azil) Grafitti Comalcalco Pyramid-Brick Markings Jinmium Petroglyphs [also MGP] Painted Lima Beans Minoan Labyrinth Motif Pecked crosses Incised Star Configurations Pockmarks Clay Tokens with Symbols Hindu Motifs in America Hindu Motifs in Indonesia Chinese Motifs in America [MGP] Mexican Sellos Kekip Sesonator Apparent Symbols on Ancient Strata [MGW] Fingerprint Markings Freemason Signs in Anomalous Places Lakin Tablets Spirals African Motifs Worldwide Japanese Symbols Worldwide Inscribed Tokens Pedra Pintada Symbols Old World Motifs in Northeastern North America (Eskimos, etc.) MGT STATUES, CARVINGS, SEALS Crystal Skulls Sphinx Easter Island Statues Carved Spheres [MSO] Chinese Carvings in America Egyptian Carvings in Australia Acambaro Figurines Mastadon and Elephant Carvings in Anomalous Places Nampa Image Olmec Heads Chinese Seals in Ireland Jade Objects in America Fossil Man of Onodaga (Hoax) Gorilla Carvings in Mesoamerica Ape Carvings in North America Unexpected Faces in America Burrows Cave Artifacts Maize Carvings in India Hooded Snake in America Serpent Sculpture Worldwide Australian Head Carving in cave Crespi Collection Engraved Pebbles Gateway-of-the-Sun Symbols Tiahuanaco Heads Tiny, Gold Airplanes Mexican Cylinder Seals Ica Stones Roman Head in Mexico ...
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... Mammals BMD2 Apparent Dearths and Absences of Mammals BMD3 Cycles in Mammal Populations BMD4 Exotic Mammals BMD5 Geographically Separated Populations of Flightless Mammals BMD6 Sharp Zoogeographical Divisions Despite Minimal Barriers to Movement BMD7 Decrease in Biodiversity with Latitude BMD8 Preference for Certain Geological Formations BMD9 Entombed Mammals BMD10 Late Survival of Mammoths and Mastadons BMD11 Current or Very Recent Survival of Giant Ground Sloths BMD12 Current Survival of the Thylacine BMD13 Current or Very Recent Survival of Steller's Sea Cow BMD14 Miscellaneous Potential Late Survivors Species Richness Correlated with Latitude BME THE FOSSIL RECORD OF MAMMALS BME1 Scarcity of Transitional Fossils in the Class Mammalia BME2 Persistence of Certain Mammalian Morphological Forms in the Fossil Record BME3 Explosive Radiations in Mammalian Evolution BME4 Unexplained Extinctions of Large Mammals BME5 The Failure of Evolution to Improve Mammal Survivability BME6 Anomalously Early Fossils BME7 Track-Like Markings in Ancient Strata BME8 Mammals with Histories Known Only from Subfossils BME9 Anomalous Distribution of Mammalian Skeletal Material BME10 Parallelisms in the Mammalian Fossil Record BME11 Pleistocene Dwarfing of Some Mammals BME12 Variations in Mammalian Teeth and Skeletons Show a Definite Direction Very Early Australian Placental Mammals Eurasian Apes as Ancestors of the Great Apes (and Humans) Aquatic Sloths Evolution of Cetacean Osmoregulation Evolution of Giraffe Necks Bipedal Apes (before Humans) BMF BODILY FUNCTIONS BMF1 Water-Breathing in Mammals BMF2 Remarkable Adaptations in Diving Mammals BMF3 Oddities of Digestion BMF4 Perpetual Growth in Mammals BMF5 Limb Generation in Mammals BMF6 Anomalies of Hibernation in Monotremes BMF7 The "Winter Sleep" of Bears BMF8 Freeze-Avoidance in Hibernating Mammals BMF9 Cold-Blooded Mammals (Poikilotherms) BMF10 Transmission to Progeny of Adaptations Induced by Low Temperature BMF11 Inheritance of the Effects of Rotation BMF12 Male ...
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