MLA 80-82 - Mineral Investigation Of The Table Mountain Rare II Area (No. 5035), Inyo County, California - Summary

In 1481, U.S. Bureau of Mines personnel conducted a survey of mines, prospects, and mineral resources in the Table Mountain RARE II area. There are no mines or active prospects in the study area. One prospect in the study area, the Waterfall Prospect, is estimated to contain 480 tons (440 t) of indicated subeconomic tungsten resources averaging about 0.18 percent tungsten trioxide (W03). Other tungsten occurrences are at the Stevens Prospect, just northwest of the area. Stone and sand and gravel deposits in the area are not considered to be resources because equal or better quality material is available closer to major markets. INTRODUCTION The 4,400-acre Table Mountain study area is 13 mi (21 km) southwest of Bishop, California, on the eastern flank of the Sierra Nevada range. The John Muir wilderness adjoins the study area on the southwest (fig. 1).