TY - BOOK AU - Tysdal,Russell G. TI - Revision of Middle Proterozic Yellowjacket Formation, central Idaho, and Revision of Cretaceous Slim Sam Formation, Elkhorn Mountains area, Montana SN - 0607895543 (pbk.) AV - QE653.5 .T968 2000 U1 - 551.7/15/09796 21 PY - 2000///] CY - Washington, D.C., Denver, CO PB - U.S. G.P.O., For sale by U.S. Geological Survey, Information Services KW - Geology, Stratigraphic KW - Proterozoic KW - Geology KW - Idaho KW - Yellowjacket Formation KW - Cretaceous KW - Montana KW - Slim Sam Formation KW - Yellowjacket Formation (Idaho) KW - Slim Sam Formation (Mont.) N1 - 'Chapters A and B are issued as a single volume and are not available separately.'; Includes bibliographical references ER -