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Mining geology of the Seven Devils region.

By Cook, Earl Ferguson,.
Moscow, University of Idaho, 1954 .
iii, 22 p. , Cover title. 28 cm..

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Tungsten deposits of south-central Idaho.

By Cook, Earl Ferguson,.
Moscow, Idaho Bureau of Mines and Geology, University of Idaho, 1956 .
40 l. maps (part fold.) 28 cm..

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Stratigraphy of Tertiary volcanic rocks in eastern Nevada,

By Cook, Earl Ferguson,.
Reno, Mackay School of Mines, University of Nevada; for sale by Nevada Bureau of Mines, University of Nevada, 1965 .
x, 61 p. 28 cm..

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