Exploration for uranium-vanadium deposits by U.S. Geological Survey 1948-56 in western Disappointment Valley area, Slick Rock district, San Miguel County, Colorado

The western Disappointment Valley area is in San Miguel County, Colo., in the northeastern part of the Slick Rock district, (see location map).  It covers an area of approximately 50 square miles in Tps. 43 and 44 N., Rs. 17, 18, and 19 W., New Mexico principal meridian.  The mining camp of Slick Rock is in the western part of the area.  On the northeast the area is bounded by Gypsum Valley; the other boundaries are arbitrarily drawn to delimit the area in which drilling was done.