The great majority of gold deposits in North China platform are hosted by the Archeozoic strata or emplaced in the Yanshanian magmatic intrusives of the Archeozoic strata.

  • 华北地台中绝大多数金矿赋存于太古宙地层或侵入于太古宙地层中之燕山期岩浆岩体内。

  • 互联网摘选 2025-01-19 23:46:43

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