New at NBMG: Map 175 – Geologic map of the Gass Peak SW quadrangle, Clark County, Nevada

by Alan R. Ramelli, William R. Page, Craig R. Manker, and Kathleen B. Springer


A 1:24,000-scale, color geologic map of the Gass Peak SW 7.5-minute quadrangle in Clark County, Nevada with descriptions of 30 geologic units.  Accompanying text includes full unit descriptions and references. Map 175 supersedes Open-File Report 09-3.

Available free on the Web: text (131 kb) – plate (5.9 Mb) – GIS zipfile (39.5 Mb)


Map 175, 1:24,000-scale color plate, 30 x 31 inches; 7 page-text, b/w; folded or rolled, $20.00



Please note: You may order Map 175 right now by calling (775) 682-8766. Otherwise, this new publication will be available for sale on our shopping cart next week.


Read about the authors:

William R. Page (U.S. Geological Survey)
USGS Pacific Southwest Area

Craig R. Manker (San Bernardino County Museum)

Kathleen B. Springer (San Bernardino County Museum)


Alan R. Ramelli (Nevada Bureau of Mines and Geology)
Research Geologist

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