Simpson, Brian. Geological maps / Brian Simpson - [1st ed.] - Oxford ; New York : Pergamon Press ; [1968] - viii, 98 p. : ill. ; 28 cm. - The Commonwealth and international library. Geology division . Includes bibliographical references p. ( 95) and index ISBN: 0082037183 LCCN: 67-031507 Subjects--Topical Terms: Geology-- Maps. Dewey Class. No.: 550/.22/2