Geology and mineral resources of Eureka County, Nevada /

by Roberts, Ralph Jackson, 1911-2007

A passion for gold : an autobiography /

by Roberts, Ralph Jackson, 1911-2007

Stratigraphy and structure of the Antler Peak quadrangle, Humboldt and Lander Counties, Nevada /

by Roberts, Ralph Jackson, 1911-2007
Published 1964

Ore deposits of the Antler Peak quadrangle, Humboldt and Lander Counties, Nevada /

by Roberts, Ralph Jackson, 1911-2007
Published 1965

A passion for gold : an autobiography /

by Roberts, Ralph Jackson, 1911-2007

Manganese deposits in Costa Rica /

by Roberts, Ralph Jackson, 1911-2007
Published 1944

The Rose Creek tungsten mine, Pershing County, Nevada /

by Roberts, Ralph Jackson, 1911-2007
Published 1943

Manganese deposits in the Nevada district, White Pine County, Nevada /

by Roberts, Ralph Jackson, 1911-2007
Published 1942

Stratigraphy and structure of the Antler Peak quadrangle, Humboldt and Lander Counties, Nevada /

by Roberts, Ralph Jackson, 1911-2007
Published 1964

Upper Paleozoic rocks in the Oquirrh Mountains and Bingham mining district, Utah /

by Tooker, Edwin W., 1923-2013, Roberts, Ralph Jackson, 1911-2007
Published 1970

Ore deposits of the Antler Peak quadrangle, Humboldt and Lander Counties, Nevada /

by Roberts, Ralph Jackson, 1911-2007, Arnold, D. C. (David C.)
Published 1965

Geochemistry and geology of deep drill holes at Iron Canyon, Lander County, Nevada /

by Theodore, Ted G., Roberts, Ralph Jackson, 1911-2007, Zablocki, Charles J., 1928-
Published 1971

Manganese deposits in the Drum Mountains, Juab and Millard Counties, Utah /

by Crittenden, Max D., Jr, Roberts, Ralph Jackson, 1911-2007, Straczek, John A., 1914-
Published 1961

Mineral deposits of Central America /

by Roberts, Ralph Jackson, 1911-2007, Simons, Frank S. (Frank Stanton), 1917-, Irving, Earl M. (Earl Montgomery), 1911-
Published 1957

Pre-Tertiary stratigraphy and structure of northwestern Nevada /

by Silberling, N. J. (Norman John), 1928-2011
Published 1962

Iron sulfide deposits at Wadi Wassat, Kingdom of Saudi Arabia /

Published 1981

Geologic map of the Mills Junction quadrangle, Tooele County, Utah /

by Tooker, Edwin W., 1923-2013
Published 1971

Preliminary geologic map and sections of the north end of the Oquirrh Range (Mills Junction, Garfield and Magna 7 1/2-minute quadrangles) Tooele and Salt Lake Counties, Utah /

by Tooker, Edwin W., 1923-2013
Published 1961

Geologic map of the Antler Peak quadrangle, Nevada /

Published 1951

Preliminary geologic map, cross-sections, and explanation pamphlet for the Bingham Canyon 7 1/2-minute quadrangle, Salt Lake and Tooele counties, Utah /

Published 1988