leucocratic
英語
[编辑]其他寫法
[编辑]詞源
[编辑]形容詞
[编辑]leucocratic (比較級 more leucocratic，最高級 most leucocratic)
- (地質學) （岩石）淺色的，表明其成分90%以上是長英質礦物
- 2013, H.G.F. Winkler, Petrogenesis of Metamorphic Rocks，第 325 頁:
- 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.
- （請為本引文添加中文翻譯）