metamorphic formation
常见例句
- The Jingshan and Jiaodong Groups metamorphic green formation is the source bed of the gold mineralization in this region.
區內荊山群和膠東群變質綠巖建造是金鑛化的鑛源層。
http://dj.iciba.com - The upper part of it is a suit of metamorphic flysch formation, and the lower part, metamorphic volcanic-sedimentary rocks.
其上部爲一套變質的複理石建造，下部爲變質的火山-沉積巖建造。 - What kinds of metamorphisms are involved in the formation of metamorphic rocks in this area.
這個地區的變質巖的形成都涉及到那些變質作用呢？ 返回 metamorphic formation