TY - BOOK AU - Jensen,Fred S. AU - Varnes,Helen D. ED - United States TI - Geology of the Fort Peck area, Garfield, McCone and valley counties Montana U1 - 551 PY - 1964///. CY - Washington: PB - United States Government Printing Office, KW - Geological survey KW - United States KW - Montana N1 - Preapared as a part of a program of the Department of the Interior for development of the Missouri river basin; Conduct map 1: detailed geologic map of tiger butte, southeast of glasgow, Montana; Conduct map 2: bedrock geologic map and columnar section of the fort peck area, Montana; Conduct map 3: geologic map and sections of the fort peck area, Montana; Includes bibliographical references (p. F46-F48) and index (p. F49) ER -