Porphyry gold deposits
WebApr 11, 2024 · The Macquarie Arc, in the fertile and well-known Lachlan Fold Belt, is considered a world-class porphyry district and likened to the Golden Triangle in Canada. Porphyry deposits provide 60-70% of global copper supply and range from 100 million to several billion tonnes, ranking them among the largest ore deposits on earth. WebPorphyry Mo deposits are associated with high level rhyolitic stocks (Luddington and Plumlee, 2009) in contrast to the more intermediate and oxidised compositions of stocks associated with porphyry Cu-Au-Mo …
Porphyry gold deposits
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WebJan 9, 2024 · Highlights. 2024 drilling has intersected near-surface copper-gold porphyry-style mineralization immediately north of the new Seel Breccia East zone. Hole S22-330 … WebFeb 7, 2024 · Velasquez Ruiz, Felipe, Juan Camilo Martínez, Alejandra Tobón Acevedo, Alejandra Yepes Metaute, Angélica María Zapata, and Diana Paulina Cataño Salas. “Modeling of the large Miocene epithermal and porphyry gold deposits of Colombia using Monte Carlo simulations”. Earth Sciences Research Journal 25, no. 4 (February 7, 2024): …
WebThe eastern Sunda Arc in Indonesia contains four giant porphyry Cu-Au / high sulfidation epithermal gold deposits in Sumbawa and western Java. Numerous… 15 комментариев в LinkedIn WebJan 14, 2024 · Porphyry deposits are natural suppliers of most copper and significant gold to our society. Whereas the Cu-richest (Au-poor) porphyries are related to Andean-type subduction and typical calc ...
WebJan 31, 2007 · Porphyry deposits are the world's most important source of Cu and Mo, and are major sources of Au, Ag, and Sn; significant byproduct metals include Re, W, In, Pt, Pd, … Web1 day ago · Drilling has commenced to test extensions to Kaliman porphyry gold-copper and Brecha- Comanche epithermal vein hosted gold mineralisation at the Dynasty Project. …
WebJan 1, 1995 · The large size and structural control (e.g., veins, vein sets, stockworks, fractures, ‘crackled zones’, and breccia pipes) serve to separate porphyry deposits from …
WebNov 1, 2000 · The porphyry gold deposits of the Refugio district and similar deposits in the Maricunga belt contain the lowest known copper to gold ratios (% Cu/ppm Au = ~0.03) of … improve business agilityWebCo R Jahoda. Anglogold Ashanti Colombia. The La Colosa, Colombia porphyry gold deposit is currently in the pre-feasibility stage. This large deposit has many types of gold … improve business credit scoreWeb2 days ago · Solaris Resources Inc. reported that ongoing field work within the Warintza porphyry cluster has ... immediately southwest of the Central deposit at its Warintza Project ... molybdenum ("Mo") (averaging 104 ppm Mo) and 0.16 grams per tonne ("g/t") gold ("Au") (averaging 0.1 g/t Au). Soil samples at Patrimonio average 764 ppm ... improve bufferingWeb2 days ago · Source: NI 43-101 Technical Report, Zuun Mod Porphyry Molybdenum-Copper Project, Minarco-MineConsult, June 2011. Beyond the Zuun Mod Deposit, the broader license hosts several high-potential ... improve business productivityWebJan 1, 2024 · Gold is either the only economically important metal or a major by-product in 11 well-characterized deposit types—paleoplacer, orogenic, porphyry, epithermal, Carlin, … improve buffering windows 10WebJan 7, 2016 · DESCRIPTION. Porphyry Deposits. The Importance of Porphyry Deposits as a Copper and Gold Resource. Gold Resources. Copper Resources. A Geological Cross Section through the Batu Hijau Porphyry Deposit, Indonesia. (920 million tons of ore grading 0.55 wt.% Cu, 0.42 g/t Au). - PowerPoint PPT Presentation. lithia porscheWebMay 1, 2013 · The Pebble Cu-Au-Mo deposit in southwest Alaska is one of the world's largest porphyry deposits. The deposit contains over 80 billion pounds (Blbs) Cu, 107 … improve by 100%