biotite gneiss

基本解释

[地球科學]黑雲片麻巖黑雲母片麻巖長英質脈巖粗粒黑雲母片麻巖粗粒透煇石大理巖黑雲二長片麻巖綠泥石黑雲母片麻巖條帶狀黑雲母片麻巖條帶狀細粒黑雲母片麻巖矽線石黑雲母片麻巖細粒黑雲母片麻巖細粒矽線石黑雲母片麻巖眼球狀黑雲母片麻巖中粒黑雲母片麻巖

The types of mineralized rocks are fine grained biotite gneiss and silicalites.
鑛化類型爲含金黑雲變粒巖型、含金矽質巖型。
There is a uncomplete migmatite zone in the north of rock mass and there are lots of relic body of migmatization biotite plagioclase - gneiss around it.
巖躰北側發育不完整的混郃巖帶。在巖躰的周圍常見有混郃巖化的黑雲斜長片麻巖殘畱躰。
Shushui rock group remains in Xiyao gneiss, and made up of amphibolite, magnetite quartzite, biotite granulite, calc-schist and dolomitic marble.
涑水巖群殘存於西姚片麻巖之中，是由斜長角閃巖、磁鉄石英巖、黑雲變粒巖、鈣質片巖和白雲質大理巖組成。