‡Ref.: Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 168, 170.
A copper prospect located on Stone cabin Canyon below the Robinson Camps, at an elevation of about 4,320 feet.
Mineralization is a prominently cropping copper and iron-stained ledge of quartz and silicified rhyolite which dips 60ºNE.
Workings include a 40 foot deep shaft about 20 feet above the creek.
