"A portion of the material in this report was submitted... for master of science and doctor's degree at the Missouri School of Mines and Metallurgy and the University of North Carolina respectively.",Bibliography: pages 115-116.,LSO ID: umlr000028.

Folded maps and diagrams in pocket.,Bibliography: pages 79-82.,LSO ID: umlr000048

Part of illustrative matter in pocket.,Bibliography: pages 48-50.,LSO ID: umlr000020.

Cover title.,Issued also as Senate Document no. 19, 90th Congress. 1st session.,Includes bibliographies.,LSO ID: umlr000033.

Includes index.,Bibliographical foot-notes.

Published also as Illinois. State Geological Survey. Bulletin no. 45.,Part of illustrative matter in pocket.,Includes bibliographical references.,LSO ID: umlr000019.

Six maps folded in pocket.,Includes bibliographic references and index.

Includes maps and one folded diagram.,Includes bibliographical references.,LSO ID: umlr000051.

Missouri. Bureau of geology and mines. [Reports] v.21, 2d ser., with special thesis t.p.n attached.,Ph. D. University of Chicago, 1916.,Bibliography: 257-261.,LSO ID: umlr000021.