Geology and ore deposits of the Bonanza mining district, Colorado,
Burbank, W. S. 1898-1975.
Geology and ore deposits of the Bonanza mining district, Colorado, by W. S. Burbank; with a section on History and production, by Charles W. Henderson. Prepared in cooperation with the Colorado metal mining fund. - Washington, U.S. Govt. Print. Off., 1932. - ix, 166 p. incl. plans, tables, diagrs. 35 pl. (part fold., incl. maps, plans, diagrs.) 29 cm.
At head of title: United States Department of the Interior. Map, 2 plans and diagram folded in pocket.
Bibliographical foot-notes.
gs 32000076
Geology--Colorado--Saguache County.
Ore deposits.
Mines and mineral resources--Colorado--Saguache County.
TN24.C6 / B4 no. 169
I 19.16:169
Geology and ore deposits of the Bonanza mining district, Colorado, by W. S. Burbank; with a section on History and production, by Charles W. Henderson. Prepared in cooperation with the Colorado metal mining fund. - Washington, U.S. Govt. Print. Off., 1932. - ix, 166 p. incl. plans, tables, diagrs. 35 pl. (part fold., incl. maps, plans, diagrs.) 29 cm.
At head of title: United States Department of the Interior. Map, 2 plans and diagram folded in pocket.
Bibliographical foot-notes.
gs 32000076
Geology--Colorado--Saguache County.
Ore deposits.
Mines and mineral resources--Colorado--Saguache County.
TN24.C6 / B4 no. 169
I 19.16:169