Geology of the Seward peninsula tin deposits, Alaska,
Knopf, Adolph, 1882-
Geology of the Seward peninsula tin deposits, Alaska, by Adolph Knopf. - Washington, Govt. print. off., 1908. - 71 p. illus., IX pl. (incl. fold. map) diagrs. 24 cm. - United States. Geological survey. Bulletin 358 .
Issued also as House doc. no. 1033, 60th Cong., 2d sess.
gs 09000006 //r87
Tin ores--Alaska.
QE75 / .B9 no. 358
Geology of the Seward peninsula tin deposits, Alaska, by Adolph Knopf. - Washington, Govt. print. off., 1908. - 71 p. illus., IX pl. (incl. fold. map) diagrs. 24 cm. - United States. Geological survey. Bulletin 358 .
Issued also as House doc. no. 1033, 60th Cong., 2d sess.
gs 09000006 //r87
Tin ores--Alaska.
QE75 / .B9 no. 358