 | | Journal (article/letter/editorial) | | Can anyone supply information on the occurrence? District oí Columbia—On a recent visit to Washington, the...(green, in granite), limonite (dark brown pebble), marcasite (tiny flat crystals in rock), microline (reddish...quartzite have been collected in the Pilot Mountain district, Mineral Co., Nev. New Hampshire—A nice specimen...Wisconsin — Nice slender stalactitic masses of marcasite are found at Benton, Lafayette Co., Wise. Wyoming—A...p. 2 5 ) . Austria—The Dirstentritt lead - zinc mine, northwest of Innsbruck in the Tyrol, is one of |  | | Report (volume) | | George Fast's mine, near La Trinidad, Sahuaripa district, Sonora, MexicoVII. Ends of radial plates of molybdenite...GEORGE FAST'S MINE, NEAR LA TRINIDAD, SAHUARIPA DISTRICT, SONORA, MEXICO. U. S. GEOLOGICAL SURVEY U...from his mine near La Trinidad, in the Sahuaripa district of Sonora, 225 miles by trail south of Nacozari...is the largest and most productive, but Spain, Austria, Yugoslavia (Slovenia), and Germany are also producers...material, from the Peacock claim, in the Seven Devils district, 120 miles north of Boise, Idaho, was in small |  | | Journal (article/letter/editorial) | | increased quantity of this element in Silesian marcasite. In 1905-1907 K. A. Nenadkevich (1911) studied...thallium-bearing disulfides of iron, pyrite and marcasite. Out of about 600 analyses of pyrite from 190...average thallium content (30 samples) in pyrite and marcasite from Upper Silesia (with colloform structure)...pyrite from sedimentary deposits, as opposed to marcasite, is very scanty. It has been found in pyrite taken...thallium was associated not with pyrite but with marcasite. This also could not be substantiated. -3 0 log |  | | Journal (issue) | | caves of various mineral species such as calcite, marcasite, galena, sphalerite, fluorite, and many others...collected in this area. This is an old mining district, having been continuously active since the 1870'...gold, silver and tung6. Jasper and agate. sten district is only a few mjnutes from 7. Jasper, agate, chalcedony...blue green radiating crystals. Hydrozin13. Rand District: Gold, silver and cite, smjthsonite, bowlite,...about 700 miles high. is from a report of the District CommisAt lower levels, the air becomes pro- sioner |  | | Book (volume) | | Valle dei Zuccanti presso Schio), od anche in Austria (Kloch, Weitendorf, ecc. in Stiria). Giacimenti...Val d'Usseglio, Val d i Susa, ecc.) od anche i n Austria (Carinzia, Salisburghese) ; l'interesse economico...migliori esempi con la stronzianite di Leogang i n Austria . I n G abbiamo u n gemi nato d i a l bite « polisintetico...grammi) furono tro vati nel secolo scorso. I n Austria, un celebre ritrovamento di oro native si ebbe...come pure in qualche fes sura alpina (Felbertal, Austria). Tellurio nativo. Come inclusioni microscopiche |
|
