Geology of the Anthracite Ridge coal district, Alaska,
Waring, Gerald A. 1883-
Geology of the Anthracite Ridge coal district, Alaska, by Gerald A. Waring. - Washington, U.S. Govt. Print. Off., 1936. - iv, 57 p. incl. illus., tables, diagrs. 14 pl. on 12 l. (incl. 3 fold. maps (in pocket) 5 fold. diagr. (in pocket) 28 cm. - U.S. Geological survey. Bulletin 861 .
At head of title: United States Department of the interior.
Bibliographical foot-notes.
gs 37000101
Geology--Alaska.
Coal--Alaska.
QE75 / .B9 no. 861
Geology of the Anthracite Ridge coal district, Alaska, by Gerald A. Waring. - Washington, U.S. Govt. Print. Off., 1936. - iv, 57 p. incl. illus., tables, diagrs. 14 pl. on 12 l. (incl. 3 fold. maps (in pocket) 5 fold. diagr. (in pocket) 28 cm. - U.S. Geological survey. Bulletin 861 .
At head of title: United States Department of the interior.
Bibliographical foot-notes.
gs 37000101
Geology--Alaska.
Coal--Alaska.
QE75 / .B9 no. 861