Geologic map of the Bettles Well 7.5-minute Quadrangle, Nevada, by John S. Oldow and Javan N. Meinwald, 1992.
A black-and-white geologic map of the Bettles Well 7.5' Quadrangle in Mineral County, Nevada, with two cross sections and descriptions of 22 map units.
Map FS-1, one 27x34" b/w plate, 1:24,000 scale, $5.00