The geology and ore-deposits of the Silverbell mining-district, Arizona
Series: Contributions from the Department of geology, Columbia university.; vol. XXI, no. 7
Published: 1912
Place of publication: New York
Language: eng
Number of pages: 51
Subjects: Geology -- Arizona.; Ore deposits.
Notes: Thesis (Ph. D.)--Columbia university.
Bibliography: p. 49-51.
Vita.
Reprinted from Bulletin no. 65, May 1912, American institute of mining engineers, p. [455]-505.