WRIGHT, C.W.
Geology and ore deposits of Copper Mountain and Kasaan Peninsula, Alaska.
1915. United States Geological Survey, Professional Paper 87; 110 pp. 11 fig./phot. 18 photoplts. 1 plt. h.t. with mine plan, 3 plts. h.t. with col. maps, 2 fold. & col. maps in pocket. Orig. wrps. libr. stamp and ticket on cover, otherwise and contents very good, 4to.
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