USGS 1:24000 topographic maps of the Black Rock Desert and northwest Nevada.

The original source for these maps are from the very large TIFF files at W. M. Keck Earth Sciences and Mining Research Information Center . We have placed reduced-resolution JPEG copies of these maps here.

There are 4 resolutions available here. The "tiny" images are approximately 640x860, the "small" images are approximately 1270x1710, the "medium" images are approximately 2540x3420, and the "original zip" (TIFF) images are approximately 5095x6810.