WebThe stable isotopic compositions of over 90 hydrothermal carbonate minerals in the Butte porphyry-lode system were analyzed. These samples came from the underground workings as well as the active Continental Pit area. Most material came from polymetallic “Main Stage” veins which post-date the porphyry Cu-Mo mineralization of Butte. Some … WebReferences. Reference (Geology): Spry P G, Paredes M M, Foster F, Truckle J S, Chadwick T H 1996 - Evidence for a genetic link between Gold-Silver Telluride and Porphyry Molybdenum mineralization at the Golden Sunlight deposit, Whitehall, Montana: fluid inclusion and stable isotope studies: in Econ. Geol. v91 pp 507-526 Reference …
Maps showing mineral resource assessment for porphyry and …
WebMontana is well-known as one of the biggest historic producers of copper in the world. It is also a classic example of a porphyry copper-molybdenum (Cu-Mo) system that has been overprinted by zoned, polymetallic copper-zinc-lead-silver (Cu-Zn-Pb-Ag) lode mineralization. After copper, silver was the next most important metal mined from Butte, … WebNov 15, 2012 · Porphyry-type ore deposits are among the world’s premier metal resources, supplying most of the copper, molybdenum, and a substantial part of gold production ().They form in response to focused expulsion of metal-bearing saline fluids from large chambers of cooling hydrous magma ().A restricted zone of ore-mineral … hindu term of respect
Geology - CuMoCo - Multi-Met
http://portergeo.com.au/database/mineinfo.asp?mineid=mn780 WebThe Golden Sunlight gold-silver telluride deposit, hosted primarily within the Mineral Hill breccia pipe (MHBP), is spatially related to a high-level, Late Cretaceous multiple intrusive, alkaline to subalkaline porphyry system. Base metal veins and manganese (rhodochrosite) mineralization occur up to 2km from the MHBP and form part of a regional mineral … WebHenderson porphyry molybdenum system, Colorado: ... Nukundamite (Cu3.38Fe0.62S4)-bearing copper ore in the Bingham Porphyry Deposit, Utah: ... GENESIS OF THE SPAR LAKE STRATA-BOUND COPPER-SILVER DEPOSIT, MONTANA .1. CONTROLS INHERITED FROM SEDIMENTATION AND PREORE DIAGENESIS ECONOMIC … homemade turmeric mask for acne