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首页> 外文期刊>Economic geology and the bulletin of the Society of Economic Geologists >The Bingham Canyon Porphyry Cu-Mo-Au Deposit. III. Zoned Copper-Gold Ore Deposition by Magmatic Vapor Expansion
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The Bingham Canyon Porphyry Cu-Mo-Au Deposit. III. Zoned Copper-Gold Ore Deposition by Magmatic Vapor Expansion

机译:宾厄姆峡谷斑岩铜钼金矿床。三,岩浆蒸汽扩展对铜金矿的分区沉积

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摘要

Fluid inclusion microthermometry and laser-ablation ICPMS microanalysis are combined with geological and textural observations to reconstruct the spatial and temporal evolution of magmatic fluids that formed the subvolcanic porphyry Cu-Au(-Mo) ore deposit at Bingham Canyon, Utah. The Bingham Canyon orebody is exposed over approx 1.6 km vertically and has the shape of an inverted cup with distinct metal zoning.
机译:流体包裹体热计量学和激光烧蚀ICPMS微量分析与地质和构造观察相结合,重建了岩浆流体的时空演化,岩浆流体形成了犹他州宾厄姆峡谷下火山斑岩型铜金(-Mo)矿床。宾厄姆峡谷矿体垂直暴露于约1.6公里,呈倒杯状,具有明显的金属分区。

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