 | Anderson, Eric D., Atkinson, William W., Marsh, Timothy, Iriondo, Alexander (2009) Geology and geochemistry of the Mammoth breccia pipe, Copper Creek mining district, southeastern Arizona: evidence for a magmatic–hydrothermal origin. Mineralium Deposita, 44 (2) doi:10.1007/s00126-008-0206-2 | Journal (article/letter/editorial) | | geochemistry of the Mammoth breccia pipe, Copper Creek mining district, southeastern Arizona: evidence for...The Copper Creek mining district, southeastern Arizona, contains more than 500 mineralized breccia pipes...porphyry-style, copper-bearing stockworks, and distal lead–silver veins. The breccia pipes are hosted...hosted by the Copper Creek Granodiorite and the Glory Hole volcanic rocks. The unexposed Mammoth breccia pipe...extent of 800 m and a maximum width of 180 m. The pipe consists of angular clasts of granodiorite cemented |  | | Journal (article/letter/editorial) | | GEOLOGY Vol. 259, No. 1–2, 2009 The speciation of copper in natural fluid inclusions at temperatures up...Drábek and Milan Rieder The oxidation state of copper and cobalt in carrollite, CuCo2S4— Richard A.D...VOLCANOLOGY Geology of a complex kimberlite pipe (K2 pipe, Venetia Mine, South Africa): insights into...AFRICAN EARTH SCIENCES 438 Vol. 73, No. 5, 2009 Copper isotope fractionation in acid mine drainage—B.E...Constraints on the early metamorphic evolution of Broken Hill, Australia, from in situ U-Pb dating and REE geochemistry |  | | Journal (article/letter/editorial) | | brecciated character of early mineralization stages (breccia pipes and stockworks) suggests that the initiation...deposits are characterized by early high-temperature breccia and stockwork events that likely formed explosively...sinuous, deformed (ductile) quartz-K-feldspar-anhydrite-sulfide A-veins are formed from high-temperature...cut by pyritic D-veins, with minor quartz and anhydrite, and feldspar-destructive sericitic (phyllic)...sequence of vein cutting relations in porphyry copper deposits.” Reversals in this sequence are almost |  | | Book | | Publication Number 16 Geology and Genesis of Major Copper Deposits and Districts of the World: A Tribute...Publication Number 16 Geology and Genesis of Major Copper Deposits and Districts of the World: A Tribute...label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...contribution to the understanding of the world’s major copper deposits SOCIETY OF ECONOMIC GEOLOGISTS, INC...Geologic Setting and Evolution of the Porphyry Copper-Molybdenum and CopperGold Deposits at Los Pelambres |  | | Journal (article/letter/editorial) | | individual FIAs in fluorite from the Cave-in-Rock district, which contains relatively few, large fluid inclusions...of a portion of a quartz vein from the Copper Creek, Arizona, porphyry prospect showing two FIAs (pFIA...portion of a fluorite crystal from the Cave-in-Rock district, southern Illinois, showing an FIA consisting...portion of a fluorite crystal from the Cave-in-Rock district, southern Illinois, showing an FIA consisting...of a portion of a quartz vein from the Copper Creek, Arizona, porphyry prospect showing two healed fractures |  | | Journal (article/letter/editorial) | | and heated axes. Cupolas may form initially as breccia pipes by volatile phase (rather than magma) reaming-out...the formation of magmatic–hydrothermal porphyry copper deposits upon emplacement in the upper crust. Mungall...and metals in the Laramide porphyry systems of Arizona. Moreover, Titley (1987, 2001) has specifically...ore deposits including porphyries in southwestern USA, because the ratios of these elements correlate closely...unlikely that this argument can be extended to copper, except perhaps on the margins. 2.4.2. Sources |
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