Revision of Middle Proterozic Yellowjacket Formation, central Idaho, and Revision of Cretaceous Slim Sam Formation, Elkhorn Mountains area, Montana - Tysdal, Russell G. (Washington, D.C. U.S. G.P.O. Denver, CO For sale by U.S. Geological Survey, Information Services, 2000)
"Chapters A and B are issued as a single volume and are not available separately."
Includes bibliographical references.
Keywords: Geology, Stratigraphic -- Proterozoic; Geology -- Idaho -- Yellowjacket Formation; Geology, Stratigraphic -- Cretaceous; Geology -- Montana -- Slim Sam Formation; Yellowjacket Formation (Idaho).; Slim Sam Formation (Mont.).