鸵鸟 发表于 2025-3-25 05:32:56

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fiscal 发表于 2025-3-25 08:15:31

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反馈 发表于 2025-3-25 12:11:55

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手铐 发表于 2025-3-25 16:56:38

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NOTCH 发表于 2025-3-25 20:34:41

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Motilin 发表于 2025-3-26 02:33:30

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前奏曲 发表于 2025-3-26 05:33:29

Intrusive bodies emplaced in stable cratonic terrain,the intrusions; they may be Precambrian or Phanerozoic. The only common feature is that the terrain into which they have been intruded is characterized by long geological stability. Such intrusions are absent from oceanic areas and restricted to continental shield areas.

没血色 发表于 2025-3-26 09:02:24

Archaean-style mineralization,etasediments (greenstone belts) within more extensive areas of granites and gneisses in the shield areas of all continents. These are especially well displayed in the shields of North America, India, Australia and the Zimbabwe Craton (.).

COLON 发表于 2025-3-26 15:39:22

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annexation 发表于 2025-3-26 19:32:43

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查看完整版本: Titlebook: Economic Deposits and their Tectonic Setting; Charles S. Hutchison Textbook 1983Latest edition Charles S. Hutchison 1983 diagenesis.econom