 | Ringrose, Christopher R., Harmon, Russell S., Jackson, Simon E., Rice, Clive M. (1986) Stable isotope geochemistry of a porphyry-style hydrothermal system, West Silverton District, San Juan Mountains, Colorado, U.S.A. Applied Geochemistry, 1 (3) 357-373 doi:10.1016/0883-2927(86)90021-1 | Journal (article/letter/editorial) | | hydrothermal system, West Silverton District, San Juan Mountains, Colorado, U.S.A. CHRISTOPHER R . RINGROSE...Silverton Caldera and the northern side of the Sultan Mountain monzonite stock (25.9 Ma), within an area of strong...O-isotope compositions are variable throughout the district (SD = -148 to -72%0; 8180 = -3.5 to +9.3%0). The...(FORESTER and TAYLOR, 1972). M o r e recently, detailed studies of the Stony Mountain intrusive complex...in the western San Juan Mountains (FORESTERand TAYLOR, 1980) and the Sunnyside Mine within the Silverton |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Book (edition) | | Pyrrhotite, Chalcopyrite, Sphalerite, Galena Sulphates Baryte, Celestine, Gypsum, Anhydrite Carbonates Calcite...Fayalite, Gunflint Iron Formation, Minnesota-Ontario, USA (Floran, R.J. & Papike, J.J., 1978, J. Petrol., 19...metamorphism of the Biwabik IronFormation, East Mesabi district, Minnesota. Memoir of the Geological Society of...ite-quartz schist, Dora-Maira massif, western Italian Alps (Chatterjee, N.D., 1971, Neues Jahrb. Min...altered gabbro, Hunting Hill quarry, Montgomery County, Maryland (Larrabee, D.M., 1969, Bull. US Geol |  | | Journal (article/letter/editorial) | | present of mining and metallurgy of lead . . . . . . . . . . . 18.7.2. Past and present of mining and metallurgy...hampering our access to mineral deposits, such as mining depth controlled among others by the geothermal...Hewett in 1927 who was able to demonstrate that in mining countries exploitation, export and import of metals...passed its climax. At the very end the domestic mining industry can no longer cater for the needs and...looked up in various publications such as the “World Mining Data”, a yearbook issued by Weber and Zsak (2007) | | | Journal (article/letter/editorial) | | present of mining and metallurgy of lead . . . . . . . . . . . 18.7.2. Past and present of mining and metallurgy...hampering our access to mineral deposits, such as mining depth controlled among others by the geothermal...Hewett in 1927 who was able to demonstrate that in mining countries exploitation, export and import of metals...passed its climax. At the very end the domestic mining industry can no longer cater for the needs and...looked up in various publications such as the “World Mining Data”, a yearbook issued by Weber and Zsak (2007) |  | | Report (volume) | | zeolites. I. Ammonium ion exchange properties of an Italian phillipsite tuff. Zeolites 5:184-187 Ciambelli...Agriculture and Aquaculture. Westview Press, Boulder, Colorado, p 239-244 Colella C, Simoncini A, De Simone G...exchanger. Nucl Chem Waste Manag 8:107-113 Doh KS, Park YT (1980) Study on adsorption by zeolite in dyeing... Diagenetic alteration of volcanic tuff: Yucca Mountain, Nevada . . . . 129 . 1 32 Heulandite-stellerite.... Clinoptilolite-analcime equilibria at Yucca Mountain . . . .. . 134 Zeolite stability in saline-alkaline |  | | Book | | Oriental Antiques, ian Institution and M. Bernus-Taylor, Curator of Oriental Hendrickson of Miami, and...prehistoric tombs has yielded bone and shell parures. The mining of and common uses for ornamental stones have been...collection using gravity were necessary. Underground mining techniques had little relevance to the gathering...sophisticated prospecting techniques and heavily mechanized mining methods come into use—and even then, only...rendered in edelstein, ‘‘noble stone,” in sical mining technique involving reworking the tailings after |
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