Porphyry mineralisation

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August undefined, 2024

WebApr 11, 2024 · Exploration around the Boda-Kaiser area within the NMPP has defined a 3.5km corridor of extensive calc-potassic alteration associated with gold-copper porphyry mineralisation. The corridor trends north from Boda Three to Boda for approximately 1km, where it rotates to the north-west from Boda to Kaiser for a further 2.5km. WebPorphyry copper deposit in Arizona, United States. Names and other identifiers. GMRAP ID: 76: Tract name: Western Sierra Madre Occidental and Laramide Central (003pCu3007x) Included sites: Childs-Altwilckle pipe: Site status: deposit: Geographic location. Country: United States: State or province: Arizona:

Surge Copper Identifies New Copper-Gold Porphyry Potential

Web2 days ago · This veinlet-hosted mineralization occurs in a daci-andesite porphyry, with phyllic alteration overprinted by quartz-pyrophyllite alteration and cut by structurally … Web$BUX Buxton Resources put the drill to Copper Wolf for the project's first drill campaign since 1998 targeting porphyry-style copper-molybdenum mineralisation ... grants for animal groups

Porphyry Deposits » Geology Science

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 system being overprinted by younger precious metal rich, carbonate base metal vein systems (intermediate sulphidation porphyry veins) within a magmatic, hydrothermal … 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 … WebFeb 17, 2024 · Mining. February 17, 2024 Special Report. Titan’s maiden drilling at the Meseta prospect has proved the existence of a shallow immediate-sulphidation epithermal gold system next to the recently discovered Copper Ridge porphyry system. Drilling intersected several high-grade gold, silver and base metal epithermal veins at shallow … grants for a new roof uk

Exploration for porphyry type depsits using decrepitometry saline ...

Genesis of porphyry and plutonic mineralisation ... - Cambridge Core

WebHypogene Mineralisation . Hypogene mineralization refers to the formation of minerals in subsurface environments. It is a term used in the context of mineral deposits, including porphyry deposits, to describe the process by … WebThe Beutong porphyry and skarn system(s) remains open to the east, west and at depth. The deepest drilling completed to date has intersected porphyry mineralisation to around 800 metres below surface and approximately 200-300 metres below the depth of Resource delineation drilling completed to date. grants for amputees who need wheelchairshttp://www.appliedminex.com/decrep/general/porphyry.htm grants for animal medical care

"WebPorphyry-related metal deposits are large-tonnage, generally low-grade, hydrothermal deposits related to igneous intrusions emplaced at high crustal levels that include many of the world's largest accumulations of Cu, Mo, Au, Ag, Sn, and W. This database tabulates basic information about the world's largest porphyhry-related deposits in order to help … " - Porphyry mineralisation

Porphyry mineralisation

Tower Resources Encounters Higher Au Grades in Hole 041

WebMineralisation is mainly hosted within a large porphyritic granodiorite body (Kanowna Belle Porphyry) that has intruded a sequence of sedimentary and volcaniclastic rocks. A zone of intense structural disruption (Fitzroy Shear Zone) separates the deposit into hangingwall and footwall structural domains and is the primary control on gold distribution. WebPorphyry copper deposits are copper ore bodies that are formed from hydrothermal fluids that originate from a voluminous magma chamber several kilometers below the deposit …

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Webgold deposits. The physical properties of the mineralisation and alteration are discussed with an emphasis on those properties that can be measured with standard exploration techniques. Mineralisation in porphyry Cu-Au deposits is commonly associated with magnetite that can produce strong discrete magnetic anomalies. 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), …

Web2 days ago · At the Tinto Zone porphyry target, strongly developed sulfide stockworks (pyrite-chalcopyrite) are associated with intense sericite alteration and partial oxidation to … 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. …

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 molybdenum including a 6m section going 0.34 per cent copper, 0.09g/t gold, 0.8ppm silver and 70.3ppm molybdenum from 73m. The recently completed program has provided … WebMar 1, 2014 · Porphyry Cu-Mo-Au mineralisation with associated potassic and phyllic alteration, an advanced argillic alteration cap and epithermal quartz-sulphide-gold …

WebApr 11, 2024 · Most of the mineralisation within the hole is considered to represent low grade leakage from the central porphyry-style source. The presence of copper …

WebThis is a very common style of Cu-Au mineralisation and forms the basis of the largest copper deposits in the world. At Kharmagtai porphyry mineralisation represents the larger portion of the defined resources (see resources section). Porphyry stock work mineralisation from KHDDH383 @ 114m – 2m @ 4.37g/t Au and 1.62% Cu chip land okcWebApr 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 system being overprinted ... chipland s.lWebJul 28, 2014 · Mineralisation Form Undeformed porphyry copper deposits often have circular or elliptical shapes in plan view, and have vertical dimensions that are similar to their horizontal dimensions. They comprise a broad shell of mineralisation that is centred over, around and on small cylindrical porphyry intrusive stocks, and sometimes directly overlie … chip landscapingWebMar 15, 2024 · Porphyry-type deposits originally form several kilometres below the Earth’s surface above large magma chambers. Not only are they rare but most large near-surface examples have already been found. To meet future demand for copper, new methods are needed to discover deeper and possibly smaller deposits – using techniques that meet … chip lane houstonWeb2 days ago · Drilling has been designed to test extensions to mineralisation identified in Titan’s 2024 drilling campaign, where significant epithermal gold and porphyry gold-copper mineralisation remains ... chip landryWebLocation, 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 … chipland kftWebMay 15, 2002 · Rowins (2000) distinguished two classes of porphyry mineralisation and stated that the major deposits in Archean greenstone belts, such as Boddington or … grants for animal nonprofits