RSR: Origin of Limestone with Walt Brown |
Mar 11, 2011 · * Limestone Explained by Global Catastrophe: On today's episode of Real Science Radio Bob Enyart and Walt Brown discuss the difference between organic and inorganic limestone. Confirming that many massive deposits are not made up of organic limestone rebuts the typical shallow sea formation theory. * Organic Limestone: forms from the remains of coral, oysters, crabs, etc., and from .