Porphyry copper alteration zones
WebAssemblages of alteration minerals associated with porphyry copper include: With an oreXpress, oreXplorer or oreXpert spectrometer and EZ-ID mineral identification software, … WebThis study used the ability of remote sensing technology to identify alteration zones in porphyry copper mining and Iron oxides of area in south Nain district in Iran by using …
Porphyry copper alteration zones
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WebApr 10, 2024 · TORONTO, April 10, 2024 (GLOBE NEWSWIRE) - Dundee Precious Metals Inc. (TSX: DPM) (“DPM” or “the Company”) today reported new assay results from its ongoing drilling program at the Čoka Rakita prospect in eastern Serbia, which extends the deposit to the east and also confirms and extends the high-grade zone. The Company also provided … Web13 hours ago · The North Toe copper-gold porphyry target was discovered during ... copper-gold alkalic porphyry mineralization at Burgundy & 72 Zones, encouraging porphyry-style alteration typical of ...
WebDec 14, 2024 · Remote sensing (RS) of alteration zones and anomalies can provide information that is useful for geological prospecting and exploration. RS is an effective … WebINTRODUCTION. Darrehzar deposit is located in Central Iranian Volcanic Belt (Ranjbar et al., 2004) as well as other porphyry copper deposits of Iran, like Sarcheshmeh and Sungun …
WebOct 15, 2024 · Skarn mineralization with elevated copper values occurs in many locations, with epithermal zones of alteration and quartz veining intersected by a diamond-drill hole situated near the major Eagle ... WebRegional zones of propylitic alteration are indicative of convective fluid flow systems (Masterman et al., 2005). 2.2.4 Depositional processes Mechanisms for ore deposition in the porphyry-epithermal mineral …
WebCopper-molybdenum mineralization is associated with a dacite porphyry intrusion of Middle Jurassic age emplaced into andesitic and dacitic volcanics. The Mocoa porphyry system exhibits typical pattern of the hydrothermal alteration and mineralization, with a deeper central core of potassic alteration which zones outward
WebApr 11, 2024 · have confirmed extensive dispersion of copper mineralisation at Bottletree. We expected large intervals in Holes 5, 6 and 10 to be barren, but instead, the holes demonstrated that low grade copper veining, typical of porphyry-altered wall rock zones, is present over almost the entire 933 metre, 732 metre and 1,065 by my self 歌詞WebApr 5, 2024 · The Casino deposit has Measured & Indicated Resources of 7.6 Blbs copper & 14.8 Moz gold and Inferred Resources of 3.1 Blb copper & 6.3 Moz gold (4) and is contiguous to the Company’s Betty property (see Figure 1). The Company is primarily targeting similar Casino-style porphyry mineralization on these early-stage projects. bymyself 歌詞WebJan 1, 1994 · The Christmas copper deposit, located in southern Gila County, Arizona, is part of the major porphyry copper province of southwestern North America. Although … by myself 和 on my ownWebOct 15, 2024 · Skarn mineralization with elevated copper values occurs in many locations, with epithermal zones of alteration and quartz veining intersected by a diamond-drill hole … by myself spanishWeb2 days ago · The skarn alteration does not appear to be related to either the Tinto Zone to the west, or the previously identified porphyry mineralization at the Rose Zone to the east, where sampling outlined a large area of copper and molybdenum mineralization measuring 1.5 km x 1.5 km (see news release November 3, 2024). by my showWebHowever, its association with a shear zone and propylitic alteration suggests a different model of mineralization. The focus of this study is to develop a genetic model for the copper mineralization found in the Hopper property, based on field and petrographic observations as well as whole rock and sulphur isotope analyses. Results by my shaggy barkWebAug 25, 2024 · In this study, ASTER image data are used for recognizing and extracting alteration zones in Varzaghan area, northwestern Iran is located in the northern part of the Cenozoic Urumieh–Dokhtar magmatic arc. This belt was formed by subduction of the Arabian plate beneath central Iran during the Alpine orogeny and hosts many porphyry … by my side 10 hours