【摘要】 2012~2014年,笔者参加了新疆西昆仑神仙湾地区1∶5万区调,以岩石地层单位为基本填图单位,测制了系统地层剖面,收集了区内地层的岩性岩相、岩石组合、变形变质、接触关系及空间变化等资料,采获了大量古生物化石,通过综合研究,结合1:25万区调资料,对岩层地层、生物地层和年代地层为主的多重地层进行了划分,重新厘定了研究区综合地层序列,共建立组级岩石地层单位18个、段级岩石地层单位8个,其中新建组9个;首次在该区划分出22个生物地层单位,年代地层划分到系和统,在此基础上进行了多重地层对比研究,极大地提高了该区域的地质研究程度。更多还原

【Abstract】 The present paper predetermines comprehensive stratigraphic sequence in the Shenxianwan Region, West Kunlun, Xinjiang on the basis of 1:50 000 and 1:250 000 regional geological Survey data, establishing 26 lithostratigraphic units(18 Formations, containing 9 new Formations, and 8 Members) and dividing 22 biostratigraphic units with rock association, deformation and metamorphism, contact relation and paleontological data. The strata are divided into System and Series. Multiple stratigraphic correlation is made.更多还原