00978cam a22002891i 4500 gs 05000749 DLC 20260227111301.0 790208s1905 dcua 000 0 eng gs 05000749 (OCoLC)4629733 DLC NFredU ICharE OCoLC DLC premarc n-us-ak QE75 .B9 no. 250 TN872.A7 M4 Copy 2. Martin, George Curtis, 1875- The petroleum fields of the Pacific Coast of Alaska : with an account of the Bering River coal deposits / George C. Martin. Washington : Govt. Print. Off., 1905. 64 p. : ill., maps ; 24 cm. Geological Survey (U.S.) Bulletin ; no. 250 NOT FOR CIRCULATION. Subject series: A, Economic geology, 43; B, Descriptive geology, 54. Petroleum Alaska. Coal Alaska. Geology Alaska. 24278 24278