AMERICAN ASSN. OF PETROLEUM GEOLOGISTS, INC.
Possible future oil provinces of the United States and Canada, a symposium. Papers read at the twenty-sixth annual meeting of the association. Edited by A. I. Levorsen.
AMERICAN ASSN. OF PETROLEUM GEOLOGISTS, INC. Possible future oil provinces of the United States and Canada, a symposium. Papers read at the twenty-sixth annual meeting of the association. Edited by A. I. Levorsen. © 5Sep41; A158633. American Assn. of Petroleum Geologists, Inc. (PCB); 2Jan69; R453855.
American Assn. of Petroleum Geologists, Inc.|PCB