US Bureau of Mines (R.I)


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Published: 1988
Leaching Gold-Silver Ores With Sodium Cyanide and Thiourea Under Comparable Conditions R.I. 9181 (1988) 13 p.

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Published: 1987
Potential for Recovery of Rutile and Other Byproducts From Western Copper Tailings R.I. 9158 (1987) 23 p.

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Published: 1980
Pneumatic Concentration of Mica R.I. 8457 (1980) 29 p.

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Published: 1966
Non-pegmatitic beryllium occurrences in Arizona, Colorado, New Mexico, Utah and four adjacent states R.I. 6828 (1966) 73 p.

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Published: 1960
Barite deposits of Arizona R.I. 5651 (1960) 96 p.

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Published: 1960
Tungsten Deposits of Cochise, Pima, and Santa Cruz Counties, Arizona R.I. 5650 (1960) 139 p.

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Published: 1959
Tungsten deposits of Yuma, Maricopa, Pinal and Graham Counties, Arizona R.I. 5516 (1959) 76 p.

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Published: 1948
Artillery Peak Manganese deposits, Mohave County, Arizona R.I. 4275 (1948) 59 p.

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