1) HP/LT blueschist
HP/LT蓝片岩
2) HP/LT metamorphism
HP/LT变质作用
3) blue schist
蓝片岩
1.
Tongka garnet pyroxenite in eastern Tibet and Songduo blue schist in Lhasa block
藏东同卡石榴辉石岩和拉萨地体松多蓝片岩
4) blueschist
蓝片岩
1.
~(39)Ar-~(40)Ar geochronology of high-pressure/low-temperature blueschist and eclogite in the North Altyn Tagh and their tectonic implications;
北阿尔金HP/LT蓝片岩和榴辉岩的Ar-Ar年代学及其区域构造意义
2.
SHRIMP U-Pb dating of zircons from blueschist in the central part of the Qiangtang block,northern Tibet,China,and its implications;
藏北羌塘地块中部蓝片岩中捕获锆石SHRIMP U-Pb定年及其意义
3.
Blueschists are considered as the mark of plate tectonic boundary in the Gangmar -Taoxing Co area, central Qiangtang, Tibet.
青藏高原羌塘中部的冈玛日 -桃形错地区蓝片岩被认为是板块构造边界的产物 ,通过对其主量元素、微量元素和稀土元素的地球化学特征的综合研究 ,其原岩属于洋岛型碱性玄武岩。
5) blueschist facies
蓝片岩相
1.
The assemblage chloritoid + carpholite + phengite in low-grademetamorphic rocks in Kaishantun area,Yanbian,Jilin Province-the evidence of blueschist facies metamorphism;
吉林延边开山屯地区蓝片岩相变质作用——来自硬绿泥石+纤锰柱石+多硅白云母组合的证据
补充资料:片岩
片岩 schist 片状构造明显的变质岩。主要由云母、绿泥石、滑石、角闪石等片状或柱状矿物组成,其次为石英、长石等粒状矿物。变质程度较千枚岩高,具较粗的鳞片变晶结构或纤维状变晶结构。有时含少量铁铝榴石、十字石、蓝晶石等特征变质矿物的变斑晶,组成斑状变晶结构。常见岩石类型有云母片岩、角闪片岩、绿泥片岩和滑石片岩等。属低至中温变质作用条件下形成的岩石 ,常见于区域动力-热流变质作用形成的绿片岩相-角闪岩相带或某些热接触变质带。 |
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