Geology and structural controls of the Ag–Sn–Zn Pirquitas deposit, northwestern Argentina
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چکیده
منابع مشابه
Preliminary Geology of the Kerr Copper-(goild) Deposit, Northwestern British Columbia (104w8)
metres north of Stewart, British Columbia. Reserves calculated in 1989 by the previous owner, Western Canadian Mining Corporation. are 66 million tonnes averaging 0.8 per cent copper and 0.33 gram per tonne gold using a 0.5 per cent copper cut off, Access to the deposit is by helicopter from Tide Lake airstrip 50 kilometres north of Stewart. The deposit was diamond drilled extensively by West...
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The Bmnson Creek area (Figure 2-15-I) contains several significant mineral depnsits and showings, including Snip, the largest currently operating gold producer in British Columbia, owned by Cominco Metals (60%) and Prime Resources Group Inc. (40%). These occurences underscore the imponancr of understanding controls on mineralization as a guide to further exploration. For example, the Snip. John...
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The term "Carlin-type" deposit has been applied to a number of low-grade, sedimentary rock-hosted gold deposits that have been discovered and brought into production in the western United States since the 1960s. Carlin-type deposits are characterized by replacement of carbonate and silty carbonate rocks by silica, pyrite, barite, various arsenic, mercury, antimony, and thallium minerals and by ...
متن کاملGeology of the Poplar Porphyry Copper - Molybdenum Deposit
The Poplar copper-molybdenum porphyry deposit, 50 kilometres south-southwest of Houston, is centred near 54 degrees 01 minute north and 126 degrees 50 minutes west. The property is accessible from Houston via 80 kilometres of forest access roads along the Morice River, Owen Lake, Tahtsa Reach, and Poplar Lake. The deposit is situated on the northeast shore of Tagetochlain (Poplar) Lake in an ar...
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ژورنال
عنوان ژورنال: Journal of South American Earth Sciences
سال: 2020
ISSN: 0895-9811
DOI: 10.1016/j.jsames.2020.102537