thermal metamorphism

常見例句

Magmatic activities in Yanshan Period caused thermal metamorphism of coal.
燕山期巖漿活動(dòng)使閘河礦區(qū)的煤發(fā)生巖漿熱變質(zhì)作用。
Along with study of magmatic rocks, the au-thors propose that coal metamorphism in coalfield resulted from shallow magmatic thermal metamorphism with hight…
在此基礎(chǔ)上，結(jié)合巖漿巖研究，指出撫順煤田煤變質(zhì)為一種具有淺成、高溫、作用時(shí)間較短的巖漿熱變質(zhì)作用的產(chǎn)物。
There is not any evident thermal metamorphism in the wall rock.
圍巖中無明顯熱變質(zhì)顯示。