Frenchman Mountain Dolomite

Usage of Geologic Unit Name:
Pioche Formation (NV,UT)
Pioche Shale (CA,NV,UT)
Cambrian, Early
Cambrian, Middle
Great Basin province

Unit Information :
Named on Frenchman Mountain Quadrangle Map by the Nevada Dept. of Mines and Geology.


Castor, S.B., Faulds, J.E., Rowland, S.M., and dePolo, C.M., 2000, Geologic map of the Frenchman Mountain Quadrangle, Clark County, Nevada: Nevada Bureau of Mines and Geology Map 127, 1:24,000. <>
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available at the time this report was compiled.
The primary sources were the GeoRef Database and the National Geologic Map Database GEOLEX:
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Last modified:8/10/2006