Microscopic studies on mill products from the Pine Creek Area, Yreka Mining District, Idaho.
Prater, Lewis Seward, 1915-
Microscopic studies on mill products from the Pine Creek Area, Yreka Mining District, Idaho. - Moscow, University of Idaho, 1949. - 2 l. 3 plates. 28 cm. - Idaho. Bureau of Mines and Geology. Pamphlet, no. 86 . - Idaho Bureau of Mines and Geology. Pamphlet ; no. 86. .
Cover title.
gs 51000056
Microscopes.
Metallography.
TN24.I2 / A43 no. 86
Microscopic studies on mill products from the Pine Creek Area, Yreka Mining District, Idaho. - Moscow, University of Idaho, 1949. - 2 l. 3 plates. 28 cm. - Idaho. Bureau of Mines and Geology. Pamphlet, no. 86 . - Idaho Bureau of Mines and Geology. Pamphlet ; no. 86. .
Cover title.
gs 51000056
Microscopes.
Metallography.
TN24.I2 / A43 no. 86