Home Page Science Frontiers
ONLINE

No. 30: Nov-Dec 1983

Issue Contents





Other pages


.


 


 


 


 


 


 


 


 


 

 

Non-lethal tektites

It is the fashion these days to blame the many so-called "extinctions" prevalent in the fossil record on extraterrestrial cataclysms. Some deposits of tektites and microtektites have indeed been correlated with the disappearances of some species. Since tektites are supposedly formed during meteor collisions with the earth, many scientists thought the evidence, circumstantial though it may be, very convincing. What has not been publicized as well is the fact that many microtektites, particularly in sediments 30-40 million years old, have no correlations whatsoever with any important biological extinctions.

(Anonymous; "Non-lethal Tektites," New Scientist, 99:345, 1983.) Reference. The many paradoxes and anomalies associated with tektites are cataloged at ESM3 in: Neglected Geological Anomalies. Information on this book may be found here.

From Science Frontiers #30, NOV-DEC 1983. © 1983-2000 William R. Corliss

Science Frontiers Sourcebook Project Reviewed in:

Quotes

  • "Before opening the book, I set certain standards that a volume which treads into dangerous grounds grounds like this must meet. The author scrupulously met, or even exceeded those standards. Each phenomenon is exhaustively documented, with references to scientific journals [..] and extensive quotations" -- "Book Review: The moon and planets: a catalog of astronomical anomalies", The Sourcebook Project, 1985., Corliss, W. R., Journal of the Royal Astronomical Society of Canada>, Vol. 81, no. 1 (1987), p. 24., 02/1987