Porphyry ore deposits
WebThe seven gold-silver deposits within the district show common features such as multiple complex veins, an abundance (up to 30% in ore) of base-metal sulphides, a wide range of … Web2 days ago · That's fair, but with an emerging mineral deposit wrong. I first bought core just under 6c and Degrey at 2.6c because there drilling was all just open and replicating the structure. Resource fit inside structure, so if structure is large resources tend to be. Geez Spq have 2000m long, 1500m wide. Down to 1000m as start point structure already.
Porphyry ore deposits
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Webporphyry copper deposit, large body of rock, typically a porphyry of granitic to dioritic composition, that has been fractured on a fine scale and through which chalcopyrite and other copper minerals are disseminated. Porphyry … WebPorphyry (/ ˈ p ɔːr f ə r i / POR-fə-ree) is the name given to decorative granites or igneous rocks with coarse-grained crystals such as feldspar or quartz dispersed in a fine-grained …
WebPorphyry; Cu-Au-Mo minor skarn, Cu-Au with a HS Au-Cu lithocap and Cu-Au systems. Mesothemal-Epithermal; episodic intra-arc Low-Intermediate-High sulphidation system, structurally controlled quartz-carbonate-Au-Ag mesothermal deposit with a supergene enrichment, epithermal Au-Cu lodes and epithermal Au. VHMS: polymetallic Zn-Pb-Cu-Ag … WebPorphyry Cu deposits in China contain a total resource of ∼47 million tonnes (Mt) Cu at average grades ranging mostly from 0.2 to 0.7% Cu (most <0.5% Cu), accounting for 42% …
WebJul 31, 2024 · Hydrothermal deposits formed at shallow depths at depths of less than 1 km in a hydrothermal system dominated by surface waters with only a small contribution by … WebMar 1, 2024 · When it comes to porphyry deposits, size counts. These multigenerational monsters are responsible for ~60 per cent of the world’s copper, most of its molybdenum, …
WebFeb 1, 2016 · Porphyry copper deposits are large. They commonly consist of hundreds of millions to billions of tonnes of ore. However, they contain typically only 0.5–1.5% copper …
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 poulan pro wheel assemblyWebIt can play a key role in the formation of many different types of ore deposits, including porphyry copper deposits, epithermal gold deposits, and iron oxide-copper-gold (IOCG) deposits. In summary, hydrothermal … tournament of gods dragon ballWeb1 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. 7.07m @ 5.90 g/t Au, 8.90 g/t Ag from 179.93m in CVD089. 102.7m @ 1.48 g/t Au, 4.50 g/t Ag, 0.09 % Cu from 46.5 metres in CVD072. tournament of hearts 2021Web2 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 copper ... tournament office loginWebName (s) in local language (s): A large modern open-pit copper-rhenium-molybdenum mine in copper porphyry, disseminated fine-grained sulphide ore with abundant anhydrite veins and tourmaline breccias. Owned by SPCC. Reserves: 700 million tons @ 0.74% Cu. Crystal vugs are either rare or nonexistent. The oxide zone has been completely consumed. tournament of hearts curling 2023WebThe seven gold-silver deposits within the district show common features such as multiple complex veins, an abundance (up to 30% in ore) of base-metal sulphides, a wide range of Ag/Au ratios and the common occurrence of carbonate. Quartz-vein textures indicate open-space-filling at shallow crustal levels. poulan pro weed whacker attachmentsWebJul 23, 2013 · Porphyry copper deposits are typically very-low grade with between 0.4 and 1% copper. The main mineral is chalcopyrite, which is finely disseminated through the host porphyritic rocks. The only reason these … tournament of hearts winners