摘要
皖中张八岭蓝片岩带含硬玉和石英组合，位于扬子地块北缘，是我国蓝片岩带压力最高的地区。以矿物共生组合为基础，将蓝片岩带划分为５个矿物带：黑硬绿泥石—白云母带；红帘石—白云母带；蓝闪石—青铝闪石带；阳起石带；白云母带。
The Zhangbaling blueschist belt in central Anhui contains the jadeite and quartz assemblage.Situated on the northern margin of the Yangtze block,it is a highest pressure belt among the blueschist belts in China.On the basis of the mineral assemblages,the belt may be divided into five mineral zones:the stilpnomelane muscovite zone,piemontite muscovite zone,glaucophane crossite zone,actinote zone and muscovite zone.The authors discuss the mechanism of the uplift of the blueschist to the surface possibly due to underplating.
出处
《中国区域地质》
CSCD
1996年第4期289-294,共6页
Regional Geology of China
基金
安徽省地矿局资助
