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nydus/The Economic Aspect of GeologyPublic
Page 356 of 360
Table of Contents

COPPER, LEAD, AND ZINC MINERALS

1

Ransome, Frederick Leslie, The copper deposits of Ray and Miami, Arizona: Prof. Paper 115, U.S. Geol. Survey, 1919, pp. 12-13.

GOLD, SILVER, AND PLATINUM MINERALS

1

Report of a joint committee appointed from the Bureau of Mines and the United States Geological Survey by the Secretary of the Interior to study the gold situation: Bull. 144, U. S. Bureau of Mines, 1919. See also Report of Special Gold Committee to Secretary of the Treasury, February 11, 1919.

2

Ransome, F. L., The geology and ore deposits of Goldfield, Nevada: Prof. Paper 66, U.S. Geol. Survey, 1909, p. 193.

3

Butler, B. S., Loughlin, G. F., Heikes, V. C., and others, The ore deposits of Utah: Prof. Paper 111, U.S. Geol. Survey, 1920, p. 195.

EXPLORATION AND DEVELOPMENT

1

Smith, George Otis, and others, The classification of the public lands: Bull. 537, U.S. Geol. Survey, 1913.

2

Schlumberger, C., Study of underground electrical prospecting: Translated from the French by Sherwin F. Kelly, Paris, 1920. Bergstrom, Gunnar, and Bergholm, Carl, "Teknisk Tidskrift, Kemi och Bergvetenskap," 1918, Book 12.

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