Petroleum geology of the state of Washington /
Johnson, Samuel Y.
Geological Survey (U.S.)
Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services,
1997.
"U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso.
Shipping list no.: 98-0136-P.
Includes bibliographical references (p. 35-40).
Petroleum