Porphyry mineralisation
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 controlled corridors of high sulphidation mineralisation (e.g. 1 metre @ 2.14 grams per tonne Au and 361 grams per tonne Ag as well as 1 metre @ 1.48 grams per tonne Au and … 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 mineralisation over such a large area provides an early indication of the potential scale of the central porphyry system.
Porphyry mineralisation
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WebApr 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 … WebApr 11, 2024 · This campaign is the first drilling Copper Wolf has seen since 1998, with the new hole targeting an area proximal and beneath a historical hole that ended in porphyry-style copper-molybdenum mineralisation with assays of 253m @ 0.84% CuEq1 (0.31% Cu and 0.064% Mo). The new hole will drill at least 320 metres deeper than the previous hole …
Web2 days ago · Grab sampling of outcropping mineralization returned grades of 1.8% copper and 54 g/t silver with trace molybdenum and confirms the Tinto Zone as a priority target … 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 ...
WebWhat the best geophysical survey method for exploring and discovering a porphyry copper deposit.After doing an extensive literature survey at the best ... IP has good depth but is very slow and expensive and sometimes too sensitive to low grade mineralisation, so you have to look at the rock characteristics in your area to pick the most ... 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 …
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 ...
Web1 day ago · Titan Minerals Ltd (ASX:TTM) has kicked off a drill program to test extensions to Kaliman porphyry gold-copper and Brecha-Comanche epithermal vein-hosted gold … iphone xs flip phone caseWebApr 1, 2024 · Porphyry-type deposits are spatially and temporally associated with the relatively shallow and texturally complex parts of magmatic systems. Whilst certain … iphone xs giffgaffWebApr 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. orange tinged stoolWebSep 9, 2024 · Assays confirmed strong gold-copper porphyry mineralisation 200m southeast of the small near-surface, porphyry-style, gold-copper Kaiser deposit. Best intercepts were 40m at 1.30g/t gold and 0.22% copper from 0m including 10m at 2.86g/t gold and 0.36% copper from 0m. orange tingz lineageWebJan 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 feature typical of mineral-related ... iphone xs for sale calgaryWebMar 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 … orange tile roofWebJul 3, 2024 · This synvolcanic porphyry-like mineralisation has been metamorphosed to the conditions of the greenschist facies, deformed, and possibly overprinted by late hydrothermal events [43,44]. Mercier-Langevin [ 43 ] studied the tonalite samples and identified Sample #19449 as being least-altered, as petrological investigations showed … orange tinged discharge during pregnancy