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Indiana University Bloomington - SPRING 2011 | ||
Section 31385 | ||
Roadside Geology of Indiana (1st Edition) by Mark J. Camp, Graham T. Richardson, Maine Maine Paperback, 315 Pages, Published 1999 ISBN-10: 0-87842-396-6 / 0878423966 ISBN-13: 978-0-87842-396-5 / 9780878423965 Hundreds of millions of years ago, warm coral-rich seas deposited mud on the ocean floor, and in time it became limestone--the cornerstone of Indiana geology. Layered with sandstone and shale, the limestone preserves fossils, dissolves along fractures, traps natural gas, and is the source of famous |