 | | Book (edition) | | eeite / 236 P. Paulingite - Pyrrh oute / 239 g. Quartz I 258 R. Renardite - R u We / 267 S. SafDorite...310 Z . Zinnwald ite - Zoisile / 3 11 Appendix I County Index / 3 17 Appendix n Bibliography / 323 Part... l 1 Coeur d 'Alene Mining District Sh oshone County His tory The world's largest silver-producing mining...Wallace, and Striped Peak. They are fine-grained quartz-rich rocks that have undergone low grade metamorphism...directly replaced quartzose rock or pre-existing quartz or siderite bodies. Some ore sulfides have replaced |  | | Book (volume) | | Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . ........................................of Geology at Smith College in Northampton, Massachusetts. He began teaching there in 1931 and he retired...permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research...tourmalinebearing Himalaya pegmatite at Mesa Grande, San Diego County, California. Most recently, Gene was gratified...Maine's treasure chest; Gems and minerals of Oxford County, second edition: Quicksilver Publications, West |  | | Report (issue) | | prospects 2. Salmon Ranger District mines and prospect 3. Cobalt Ranger District mines and prospects...east-central Idaho. Most of the Forest is in Lemhi County; only a small portion falls within Idaho and Valley...between Yellowjacket quartzite and Proterozoic quartz monzonite and is being mined by conventional open...mineralization at the Yellowjacket mine occurs in quartz veins and lenses in quartzitic and slightly calcareous...grading 0.037 ounce gold per ton. The gold occurs in quartz veins and siliceous zones in dark grey siltite |
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