leucocratic
英语[编辑]
其他写法[编辑]
词源[编辑]
形容词[编辑]
leucocratic (比较级 more leucocratic, 最高级 most leucocratic)
- (地质学) （岩石）浅色的，表明其成分90%以上是长英质矿物
- 2013, H.G.F. Winkler, Petrogenesis of Metamorphic Rocks，页号 325:
- Occasionally the opinion is advanced that the formation of the leucocratic, granitic-granodioritic portions of the heterogeneous in-situ migmatites is due to a metasomatic process, i.e., to the addition of “emanations” from depth.
- （请为本引文添加中文翻译）