西昆仑山北坡陆台盖层型元古宇的基本特征  

BASIC CHARACTERISTICS OF PROTEROZOIC EONOTHEM AS A TABLE COVER ON NORTHERN SLOPE OF WESTERN KUNLUN MOUNTAIN

作　　者：马世鹏 汪玉珍 方锡廉 

机构地区：[1]新疆维吾尔自治区地质矿产局第二地质大队 [2]新疆维吾尔自治区地质矿产局地质矿产研究所 [3]新疆维吾尔自治区地质矿产局矿产开发管理处

出　　处：《新疆地质》1991年第1期59-71,共13页Xinjiang Geology

摘　　要：根据西昆仑山北坡收集的地层、古生物及少量古地磁、同位素年龄等资料作了深入研究,将以往误定的下古生界及震旦系重新定为3个系(长城系,蓟县系,青白口系)、7个组(卡拉克尔组,拉依勒克组,布卡吐维组:博查特塔格组,苏玛兰组;玉沙斯组,阿其克巴西组),并确认为塔里木地台的第一盖层.After extensive study of strata, palaeobiology, some palaomagnetism and iso-. topic datings, the lower Paleozoic Group and Sinnian System determined before were corrected to be three systems ( Changcheng, Jixian and Qinbaikou systems) and seven formations (karakir, Laylik, Bukatuwi, Bochatetag, Sumalan, Ushasi, and Aqkebaxi formations ), and were affirmed to be the first sedimentary cover of Tarim platform.

关 键 词：西昆仑山北坡 元古宇 塔里木地台 第一盖层 

分 类 号：P5[天文地球—地质学]