00594cam a22002171 4500 gs 16000663 DLC 20260227111320.0 720329s1916 xx 000 0 eng gs 16000663 (OCoLC)272429 DLC ODaWU DLC QE75 .B9 no. 681 QE84.Y8 E2 Eakin, Henry M. (Henry Miner), 1883-1936. The Yukon-Koyukuk region, Alaska. Govt. Print. Off., 1916. 88 p. Geological Survey (U.S.) Bulletin 631 Geology Alaska. 25714 25714