intrusive igneous rock 中文意思是什麼
intrusive igneous rock
解釋
侵入火成巖-
Mainly thinking over ore - bearing rock series and giving consideration to ore - forming process, the author divides the gold deposits in fujian into four categories which include metamorphic rock category, volcanic rock category, sedimentary clastic rock category and igneous rock intrusive contact category
採用以容礦巖系為主體兼顧成礦環境和成礦作用的分類原則,把福建省金礦劃分為變質巖型、火山巖型、沉積碎屑巖型和侵入巖內外接觸帶型四類。 -
The ore - finding indexes of gold deposits of metamorphic rock category, volcanic rock category and intrusive igneous rock contact category have been summarized
系統總結了省內變質巖型金礦、火山巖型金礦和侵入巖型金礦的找礦標志。
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