Porphyry mineralisation

WebNov 17, 2014 · Porphyry identified from geophysics to extend over 2km by 1.8km as part of a 5km diameter volcanic caldera at Kepez. Mineralisation occurs in intensely altered zones and epithermal veins in periphery of the porphyry: rock-chip … WebPorphyry deposits form in the upper crust from about 10 to 2 km depth at temperatures that range from about 700 to 350 °C (Seedorff et al., 2005; Sillitoe, 2010; Bodnar et al., 2014), …

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WebLocation, geology, and mineralisation. The Buenavista copper mine is located in the outskirts of Cananea, in the Mexican state of Sonora, approximately 100km north-west of La Caridad and approximately 40km south of the Arizona-Mexico border. The mining concessions for the Buenavista project spread over 93,706ha at an altitude of 1.9km … WebMar 17, 2024 · Porphyry-type deposits are the world’s main source of copper and molybdenum and provide a ... zones of economic mineralisation 5,10,11,12,13 is an … siem tools microsoft https://puremetalsdirect.com

Beutong Copper Gold Asiamet Resources

WebJan 16, 2024 · Mineralization is hosted within Porphyry X, a crowded plagioclase porphyry of Cretaceous age (85.1Ma +- 1.1Ma), characterized by well-defined stacked biotite, a … 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 returned 100 metres grading 0.42% ... WebChivas A.R. 1978 Porphyry copper mineralisation at the Koloula igneous complex, Guadalcanal, Solomon Islands Econ.Geo1. V73 P645 Chivas A.R. & Wilkins R.W.T. 1977 Fluid inclusion studies in relation to hydrothermal alteration and mineralisation at the Koloula porphyry copper prospect, Guadalcanal Econ.Geol. V77 p153 siem with ai

Superior buoyed by molybdenum hits at Queensland project

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Porphyry mineralisation

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Web2 days ago · Assays from a prospect known as Porphyry Target B returned a 23m hit at 0.13 per cent copper, 0.05 grams per tonne gold, 0.3 parts per million silver and 28.9ppm … WebApr 11, 2024 · The Apollo porphyry deposit is a high-grade, bulk tonnage copper-silver-gold system, which owes its excellent metal endowment to an older copper-silver and gold …

Porphyry mineralisation

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WebOct 1, 2001 · Porphyry Cu-Mo-Au mineralisation with associated potassic and phyllic alteration, an advanced argillic alteration cap and epithermal quartz-sulphide-gold … WebMay 15, 2024 · The Tethyan metallogenic domain (TMD), as one of the three major domains in the world, extends over 10000 km from east to west, and has developed several world …

Webporphyry mineralisation dipping to the northeast, including: COMRC045 42m @ 0.27g/t gold, 0.19% copper from 63m A detailed review of all the NMPP data is scheduled to determine …

WebFeb 28, 2024 · HIGHLIGHTS. KHDDH488 discovers a significant new zone of high-grade mineralisation outside the current open pit resource returning: 352m @ 0.41% Cu & … WebApr 15, 2024 · The magmatic process within upper crust encompasses various contents such as the transition between magmatic and hydrothermal systems and changes in …

WebApr 12, 2024 · Significant breakthrough at Bottletree with confirmation of a concentrically zoned porphyry style hydrothermal alteration and copper and molybdenum mineralisation system characterised by features typically recognised within the wall rocks near porphyry copper-molybdenum intrusions, extending from surface to at least 850m down-dip depth.

WebNov 3, 2011 · A porphyry-stock-related style of mineralisation in the Grampian Terrane is characterised by a stockwork of veinlets and disseminations in dacite prophyries, … siena 180 aluminum laundry drying rackWebApr 11, 2024 · The drone magnetic survey identified a "Bullseye" geophysical anomaly coincident with a 2.5km long copper and gold anomaly in outcrop. Rock chip surface … the pound and kester familiesWeb20 hours ago · Chita Valley is a large exploration stage porphyry system with classic alteration features, widespread porphyry style copper/molybdenum/gold and polymetallic silver/lead/zinc mineralisation hosted ... siena 6 light flush fittingWeb2 days ago · This veinlet-hosted mineralization occurs in a daci-andesite porphyry, with phyllic alteration overprinted by quartz-pyrophyllite alteration and cut by structurally … siem with xdrWebMar 31, 2024 · Alkane first identified significant porphyry-style gold-copper mineralisation at the prospect in September 2024. In May last year, Alkane revealed a maiden inferred resource estimate for Boda of 624 million tonnes (Mt) at 0.51 grams per tonne (g/t) gold equivalent (AuEq) for 10.1-million- gold equivalent-ounce resource (5.21 million ounces of ... siem with splunkWebApr 12, 2024 · Further assays from Alma Metals’ core drilling at the Briggs copper project in Queensland have extended the copper-molybdenum sulphide mineralisation for the third … siem tool used forWebPorphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit … the pound ballet studio