Leached cap
WebLeached cap minerals contain less Cu than supergene and hypogene minerals (Figure 35). The study confirmed experimental work and demonstrated that the weathering and … Web25 aug. 2024 · This investigation of leached caps in Meiduk and Parkam porphyry copper deposits (PCD) in Kerman Cenozoic magmatic arc (KCMA) of SW Iran indicated that the fertility of supergene enrichment...
Leached cap
Did you know?
Webremaining within the leached cap. Copper and molybdenum grades are illustrated as histograms on the cross section illustrated in Figure 1, and Photos 1 and 2 are presented as representations of mineralization intersected at 229 metres and 270 metres respectively. Figure 1 is a cross section through hole MD-043 oriented 275 degrees looking north Web1 jan. 2009 · Cervantes (including The Pinnacles) Quiet fishing village near the remarkable Pinnacles Located 245 km north of Perth, Cervantes is a pleasant, rather underdeveloped, fishing village and holiday ...
Web2 dec. 2024 · The 2024 resource update for the Casino project reported an average leached cap grade of 300 ppm copper, 0.25 g/t gold, and 1.9 g/t silver (Roth et al., 2024). Connaught trenches 21-A through 21-H were mostly hosted within a … WebLeached cappings within porphyry systems have been a subject of considerable research for several decades (e.g., Locke, 1926; Anderson, …
Web26 jul. 2011 · Jarositic leached caps reflect pyrite-rich mineralization and are typically associated with phyllic and argillic alteration zone overprinted by supergene kaolinite … Web4 nov. 2013 · Schematic view of a sulphide vein. You can see the oxidation zone, consisting of the gossan, the leached zone and the oxidised zone. The reducing zone consists of the enrichment zone and the area of …
WebThe metals that ultimately accumulate in the oxide or sulfide enrichment zone are derived from the volume of rock that has undergone oxidation and metal removal, referred to as the leached capping (developed from disseminated and fracture-controlled sulfides; Locke, 1926) or gossan (developed from massive sulfide bodies, including skarn-hosted …
Webconductive zone in relatively resistive volcanics. The leached cap is highly resistive and is clearly identified by the HoisTEM. There are other conductors in the area that may represent alteration zones and there is a conductive sedimentary unit on the western side of the area. No other highly resistive zones, that might represent leached caps to the mtv video music awards 2017Web1 dec. 2011 · The leached cap screening and targeting tool could enhance the iron oxide mapping techniques traditionally applied in leached cap interpretation and exploration. … how to dig a fence post holeWeb9 okt. 2013 · Earlier this year, Marimaca Coppersold its Chacay property to a subsidiary of Teck for US$2,500,000 in cash plus a 1.5%NSR. For further information please visit the Company’s website at www.coromining.com or contact Michael Philpot, Executive Vice-President at (604) 682 5546 or [email protected] how to dig a fallout shelterWeb29 nov. 2024 · DDH21-02 and -04 intersected over 100 m of higher-grade Leached Cap in the Deposit Core with grades of 0.47 g/t and 0.61 g/t Au, respectively. DDH21-07 and -09 intercepted above-resource grades in the Sulphide zone just east of the Deposit Core: Hole DDH21-07 returned a 289.6 m intercept of 1.01% CuEq 1 from 36.6 m. how to dig a foxholeWebCopper oxide prospects may then be evaluated for their potential for the occurrence of a target ore mineral assemblage. For example, in exploration for large-tonnage, low-grade … how to dig a foundation for a houseWeb1 jan. 2011 · Th e large scale leached cappings involved with porphyry copper systems have long attracted attention both in terms of discovery and general assessment. Within … how to dig a footer for a househow to dig a hole in theme park 2 roblox