El Niño is an interannual catastrophic event caused by massive amounts of warm water flowing in from the mid-Pacific instead of the more normal northerly warm current. These events have a 6-8 year cycle, Published in Origins v 10, n. 1.

The cause of the 1908 Tunguska explosion in Russia remains somewhat mysterious. The most probable explanation is that a small comet exploded in the air and produced a blast wave that uprooted thousands of trees and killed many reindeer. Published in Origins v. 9, n. 2.

In the early sixties, Clifford Burdick claimed to have discovered pollen of modern plant in Precambrian rocks. Dr. Chadwick has not been able to confirm Burdick's findings, however, he does point out that this type of irregularity has been reported by several traditional geologists and that these findings pose a challenge to one of evolution's fundamental tenets.

A fossil bird from Argentina is now regarded as the largest known flying bird. Published in Origins v. 7, n. 2.

Changes in the distributions of fossil beetles in Pleistocene sediments provide further evidence that significant climatic change has taken place in post-flood times. Published in Origins v. 7, n. 2.

The normal accumulation of organic debris and the subsequent formation of humus and true soil which proceeds relentlessly on modern growth surfaces does not readily account for several of the phenomena seen in the organic levels of Yellowstone. Published in Origins v. 6, n. 2.

A review of the book, The Structure of Geology. Geology differs from sciences such as physics because it is largely "retrodictive", inductive, and historical. Published in Origins v. 6, n. 2.

Analysis of the literary structure of the Flood narrative shows that it is the product of a single author, and not a compilation from various sources. Published in Origins v. 6, n. 1.

The effects of glaciers are well-dccumented in modern and Pleistocene sediments. Some Precambrian and Paleozoic sediments show some features similar to those of modern glaciation, but there is some controversy over whether the features are the result of glaciers, submarine landslides, lahars, turbidity currents, etc. Published in Origins v. 6, n. 1.

The Coconino Sandstone has traditionally been interpreted as wind-deposited, but fossil trackways in this formation point to underwater deposition. Published in Origins v. 5, n. 2.

The account of the flood as given in Genesis is brief, and many different interpretations have been given to the events described therin. Three expressions used in that narrative will be analyzed below in an attempt to show their original meaning. Published in Origins v. 5, n. 2.

Experimental evidence shows that wood can petrify in a few years or less when immersed in mineral-rich water. Published in Origins v. 5, n. 2.

The presence of various kinds of megabreccias in the geologic column, showing in some cases the transport of extremely large clasts, indicates energy levels on a scale that staggers our imagination. Published in Origins v. 5, n. 1.

Tektites are formed from molten target rocks by an extraterrestrial impact. Australian tektites dated at about 700,000 years are found resting on soil dating less than 10,000 years old. This discrepancy is unresolved at present, and provides an opportunity for further research that could be very significant for the question of radiometric dating. Published in Origins v. 4, n. 2.

A new journal, Catastrophist Geology, has begun publication. Published in Origins v. 4, n. 2.

Clastic dikes form when unconsolidated sediments are forced upward into overlying sediments by the weight of the accumulating sediments. Some clastic dikes intrude into layers supposedly many millions of years younger, indicating that the underlying sediments remained unconsolidated for unexpectedly long periods of alleged time. Such features challenge the conventional geologic time scale. Published in Origins v. 4, n. 1.

Major tektite falls in Australia in strata as young as 5700 years old according to radiocarbon dating have called in question both the fission-track and the K-Ar methods of dating which assign these identical tektites an age of about 700,000 years. Published in Origins v. 3, n. 2.

A review of two articles: On the Survival of Paleoforms, and The Tempo of Geomorphic Change. The scientific data of both papers indicate that much greater caution is warranted in approaching questions regarding the length of time involved in the past history of the earth. Published in Origins v. 3, n. 2.

The Glen Rose region of the Paluxy River does not provide good evidence for the past existence of giant men, nor does it provide evidence for the coexistence of such men and the giant dinosaurs. Published in Origins v. 2, n. 2.

There are two conflicting schools of interpretation regarding the extent of the Genesis flood. Traditionally the Biblical flood narrative has been understood to refer to a universal catastrophe, but on the basis of considerations from the natural sciences, commentators and interpreters began to seek for a limited flood theory or relative view of the Genesis flood. Published in Origins v. 2, n. 2.