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Regions L2 Landing Page Tabs

Filter Total Items: 944
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Year Published: 1991

National Geochemical Data Base; National Uranium Resource Evaluation data for the conterminous Western United States

Hoffman, J.D.; Gunnells, Gregory B.; McNeal, James M.
National Geochemical Data Base; National Uranium Resource Evaluation data for the conterminous Western United States; 1991; DS; 1; Hoffman, J. D.; Gunnells, Gregory B.; McNeal, James M.

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Year Published: 1991

USGS research on mineral resources, 1991; program and abstracts

Good, Elizabeth E.; Slack, John F.; Kotra, Rama K.
USGS research on mineral resources, 1991; program and abstracts; 1991; CIR; 1062; Edited by Good, Elizabeth E.; Slack, John F.; Kotra, Rama K.

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Year Published: 1990

Geology of the Mount Aetna volcanic center, Chaffee and Gunnison Counties, Colorado

Toulmin, Priestley; Hammarstrom, Jane Marie
Geology of the Mount Aetna volcanic center, Chaffee and Gunnison Counties, Colorado; 1990; B; 1864; Toulmin, Priestley, III; Hammarstrom, Jane Marie

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Year Published: 1990

Mineral chemistry of the Pioneer Batholith, Beaverhead County, southwestern Montana; microprobe data tables for feldspar, amphibole, mica, pyroxene, and necessary minerals

Hammarstrom, J.M.
Mineral chemistry of the Pioneer Batholith, Beaverhead County, southwestern Montana; microprobe data tables for feldspar, amphibole, mica, pyroxene, and necessary minerals; 1990; OFR; 90-652; Hammarstrom, J. M.

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Year Published: 1990

Petrology of chromite-bearing rocks from the lowermost cyclic units in the Stillwater Complex, Montana

Loferski, P.J.; Lipin, B.R.; Cooper, R.W.
Petrology of chromite-bearing rocks from the lowermost cyclic units in the Stillwater Complex, Montana; 1990; B; 1674-E; Loferski, P. J.; Lipin, B. R.; Cooper, R. W.

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Year Published: 1990

Summary results of the Glens Falls CUSMAP project, New York, Vermont, and New Hampshire

Slack, John F.
Summary results of the Glens Falls CUSMAP project, New York, Vermont, and New Hampshire; 1990; B; 1887; Edited by Slack, John F.

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Year Published: 1990

Platinum-group element abundance and distribution in chromite deposits of the Acoje Block, Zambales Ophiolite Complex, Philippines

Platinum-group elements (PGE) occur in ore-grade concentration in some of the chromite deposits related to the ultramafic section of the Acoje Block of the Zambales Ophiolite Complex. The deposits are of three types: Type 1 - associated with cumulate peridotites at the base of the crust; Type 2 - in dunite pods from the top 1 km of mantle...

Bacuta, G.C.; Kay, R.W.; Gibbs, A.K.; Lipin, B.R.
Platinum-group element abundance and distribution in chromite deposits of the Acoje Block, Zambales Ophiolite Complex, Philippines; 1990; Article; Journal; Journal of Geochemical Exploration; Bacuta, Jr. , G. C.; Kay, R. W.; Gibbs, A. K.; Lipin, B. R.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees Quadrangle, Kansas and Missouri; drill hole Nos. 27, 28, and 29

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees Quadrangle, Kansas and Missouri; drill hole Nos. 27, 28, and 29; 1989; OFR; 89-278; Bullock, John H., Jr.; Whitney, Helen A.

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Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees Quadrangle, Kansas and Missouri; drill hole Nos. 43, 44, and 45

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees Quadrangle, Kansas and Missouri; drill hole Nos. 43, 44, and 45; 1989; OFR; 89-281; Bullock, John H., Jr.; Whitney, Helen A.

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Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 13, 14, and 15

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 13, 14, and 15; 1989; OFR; 89-215; Bullock, John H., Jr.; Whitney, Helen A.

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Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 19, 20, and 21

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 19, 20, and 21; 1989; OFR; 89-276; Bullock, John H.; Whitney, Helen A.

Publication Thumbnail
Year Published: 1989

Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 22, 23, 24, 25, and 26

Bullock, John H.; Whitney, Helen A.
Spectrographic analyses of insoluble-residue samples, Joplin 1 degree x 2 degrees quadrangle, Kansas and Missouri : drill hole nos. 22, 23, 24, 25, and 26; 1989; OFR; 89-277; Bullock, John H.; Whitney, Helen A.