Reconnaissance of the geology and oil prospects of northwestern Oregon /
Washburne, Chester Wesley, 1883-
Reconnaissance of the geology and oil prospects of northwestern Oregon / by Chester W. Washburne. - Washington, Govt. Print. Off., 1914. - 111 p. : fold. map. ; 24 cm. - U.S. Geological survey. Bulletin 590 . - United States. Geological Survey. Bulletin ; 590. .
Includes index.
gs 15000093
Geology--Oregon.
Petroleum--Oregon.
QE75 / .B9 no. 590
Reconnaissance of the geology and oil prospects of northwestern Oregon / by Chester W. Washburne. - Washington, Govt. Print. Off., 1914. - 111 p. : fold. map. ; 24 cm. - U.S. Geological survey. Bulletin 590 . - United States. Geological Survey. Bulletin ; 590. .
Includes index.
gs 15000093
Geology--Oregon.
Petroleum--Oregon.
QE75 / .B9 no. 590