Strontium distribution, Monticello and Sierra quadrangles, Socorro and Sierra Counties, New Mexico
No abstract available.
New Mexico↗
Geology topics
W. R. Griffitts
Publications and source records attributed to W. R. Griffitts.
Tin distribution, Monticello and Sierra quadrangles, Socorro and Sierra Counties, New Mexico
No abstract available.
New Mexico↗
Zinc and antimony distribution, Monticello and Sierra quadrangles, Socorro and Sierra Counties, New Mexico
No abstract available.
New Mexico↗
Beryllium distribution in the Monticello and Sierra Fijardo quadrangles, Socorro and Sierra counties, New Mexico
No abstract available.
New Mexico↗
Beryllium distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Lanthanum and silver distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Lead distribution in the Monticello and Sierra Fijardo quadrangles, Socorro and Sierra Counties, New Mexico
No abstract available.
New Mexico↗
Lead distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Molybdenum distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Niobium and gold distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Strontium distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Tin distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
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Open-File Report↗
Zinc and antimony distribution in the Vicks Peak, Steel Hill, and Black Hill quadrangles, Socorro County, New Mexico
No abstract available.
New Mexico↗
Geology of the Shelby quadrangle, North Carolina
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IMAP↗
Geologic map of the southern part of the Casar quadrangle, Cleveland, Lincoln, and Burke Counties, North Carolina, showing areas mined for monazite and mica
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Miscellaneous Field Studies Map↗
Preliminary geologic map of the southeast quarter of the Shelby quadrangle, Cleveland County, North Carolina
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Miscellaneous Field Studies Map↗
Preliminary geologic map of the southwest quarter of the Shelby quadrangle, Cleveland and Rutherford Counties, North Carolina
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Miscellaneous Field Studies Map↗
Beryllium-bearing tuff in the Thomas Range, Juab County, Utah
Recently discovered beryllium deposits in the Thomas Range , Utah , are along the periphery of the fluorspar district at Spor Mountain. The beryllium is in altered rhyolite tuff of Tertiary age and is associated with genetically related fluorite, quartz, chalcedony, opal, calcite, and mont-morillonite and with residual quartz, feldspar, and biotite. Nodules of silica and fluorite contain more beryllium than the enclosing tuff . The ores probably were formed by fluorine-rich solutions derived from rhyo-litic magma related to a second period of volcanic activity.The district promises to be an important source of beryllium.
Utah↗