WebAdvanced argillic alteration is a key higher-temperature alteration zone, with vuggy silica and silicification being a defining feature in the exploration for high-sulphidation epithermal gold mineralization. “Epithermal gold-silver deposits range in size from tens of thousands to greater than 1 billion metric tons of ore and have gold ... WebJan 1, 2024 · Chapter 3: Structural Controls on Ore Localization in Epithermal Gold-Silver Deposits: A Mineral Systems Approach ... The textural and structural features preserved in epithermal systems allow for a field-based evaluation of the kinematic evolution of the veins and controlling fault systems. This can be achieved by utilizing …
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WebMay 11, 2024 · We argue that gold transport in these systems is largely mechanical and is the result of exceptionally high degrees of supersaturation that preclude precipitation of … WebEpithermal veins are the dominant structurally controlled style of mineralization. Veins mark faults and other open fractures through which hydrothermal fluids flowed and precipitated … geemarc cl8600 amplified 4g mobile phone
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WebJun 23, 2024 · These gold results and associated trace element geochemistry confirm the presence of a large epithermal gold system. Much of the property remains undrilled. The system stays open at depth … Web16 hours ago · Potential overlapping epithermal gold and porphyry gold-copper mineral systems identified in previous drilling which intersected: 7.27m @ 9.89 g/t Au, 28.0 g/t … WebEpithermal gold deposits are among the richest gold deposits in the world with some bonanza grade ore shoots containing more than 1000 g/t gold, or in other words, a … geemarc cl100 phone