Mammoth Cave Curiosities : A Guide to Rockphobia,
Dating, Saber-toothed Cats, and Other Subterranean Marvels
by Colleen O'Connor Olson
English | 2017 | ISBN: 0813169259 | 259 Pages | PDF | 18.9 MB
In this charming book, Colleen O'Connor Olson takes readers on a tour through a labyrinth of topics. She discusses scientific subjects such as the fossils of prehistoric animals and the secret lives of subterranean critters, and she provides essential information on dating in the cave (the age of rocks and artifacts, not courtship).