This occurrence is near the contact of shale and sandstone of the Upper Devonian, Hunt Fort Shale and the Upper Devonian or Lower Mississippian, Kanayut Conglomerate. As originally identified by the U.S. Geological Survey (Kelly and Mull, 1995), the occurrence is a single 5-meter-wide outcrop exposed along strike for about 25 meters. The mineralization is in shale and sandstone and consists of galena, sphalerite, chalcopyrite, and pyrite in quartz veins and in quartz-cemented breccia. The veins trend N40E with a shallow northwest dip. There is noticeable banding in the sulfides. Samples collected by the U.S. Geological Survey contained up to 25 percent zinc, 1 percent copper, 1.5 to 2 percent lead, 300 parts per million (ppm) silver, 1,000 ppm arsenic, and 0.75 ppm gold. Three continuous chip samples averaging 2.6 meters in length were collected by the U.S. Bureau of Mines (Kurtak and others, 1995). They averaged 2.0 percent zinc, 1.1 percent lead, 1,103 ppm copper, and 130 grams of silver per tonne. A select sample from an outcrop contained 56.9 percent zinc, 9.8 percent lead, 1,287 grams of silver per tonne, and 1,056 ppm copper.