Search Results for the EPA National Library Catalog

Items Found: 2
Showing: Items 1 - 2
Your Search: (AUTHOR=Shrock AND Robert AND Rakes)

Select Item Title Year Published
Index fossils of North America : a new work based on the complete revision and reillustration of Grabau and Shimer's "North American index fossils" 1944
Sequence in layered rocks; a study of features and structures useful for determining top and bottom order of succession in bedded and tabular rock bodies. 1948

Save, Print or Email Selected Records