Million-scale geologic map of Nevada, by John H. Stewart, and John E. Carlson, 1977.

Generalized geologic map showing 13 units and major faults; on planimetric base with township and range grid.

Prepared in cooperation with the USGS; generalized from the 1:500,000-scale Preliminary Geologic Map of Nevada (USGS Miscellaneous Field Studies Map MF-609, 1974); additional information available in SP4.

Map 57, 1:1,000,000, 33x22", full color, $7.00