

There is a very long geological cycle reported in the book "Megacycles" (ed by G Williams from a geological cycles conference) as approximately 600 million years and part of a family 600, 300, 150, 74, 37 million years. The Russian geologist Prof S Afanasiev has reported this cycle to be 586.24...
Paleoenvironments, Paleoecology, and Exceptional Preservation in Burgess Shale-type Deposits - Robert Gaines; Department of Geology, Pomona College: Cambrian Burgess Shale-type (BST) deposits occur worldwide and offer a remarkable window on the initial Phanerozoic radiation of the...
The longest geological cycle identified is described as about 600 million years in "Megacycles", the proceedings of a geological conference, Edited by G Williams. However Prof S Afanasiev of Moscow has determined the cycle very accurately to be 586.24 million years using his Nanocycles Method. ...
The TeraShake simulations modeled the earth shaking that would rattle Southern California if a 230 kilometer section of the San Andreas fault ruptured producing a magnitude 7.7 earthquake. Two rupture scenarios were simulated, one rupturing from north to south, beginning near Wrightwood,...