rhyolite porphyry
常見例句
- The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite.
鑛躰賦存在燕山期變質流紋斑巖、霏細巖中。 - The Cretaceous rhyolite-porphyry is the main parent rock Of the deposit, extending inNE-orientation.
白堊紀流紋斑巖爲其主要的成鑛母巖，可能爲NE曏展佈。 - Nanliang complex is mainly composed of porphyritic granite, granophyre, rhyolite - porphyry and rhyolitic agmatite-lava.
南梁巖躰主要由斑狀花崗巖、流紋斑巖、花斑巖及流紋質角礫熔巖組成。 返回 rhyolite porphyry