| 珠穆朗玛峰地区侏罗纪沉积环境 |
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| 引用本文： | 刘宝珺,余光明,王成善,兰伯龙. 珠穆朗玛峰地区侏罗纪沉积环境[J]. 沉积学报, 1983, 1(2): 1-16 |
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| 作者姓名： | 刘宝珺 余光明 王成善 兰伯龙 |
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| 作者单位： | 1 地质矿产部成都地矿所; |
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| 摘 要： | 珠峰地区(指北喜马拉雅断裂以南的吉隆～岗巴一带。该地区侏罗纪地层分布广泛,发育也较完全,其中以聂拉木县古错剖面出露最好。笔者认为,侏罗纪时珠峰地区属与印度板块毗连的被动大陆边缘(冒地槽)环境。地层层序较完全,沉积类型多样,厚度大,相变快,反映了当时板块扩张作用的影响,并造成了当时该区构造运动比较活跃的沉积作用背景。
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| 收稿时间： | 1982-04-26 |
JURASSIC SED IMENTARY ENVIRONMENT IN THE QOMOLANGMA REGION |
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| Affiliation: | 1 Chengdu Institute of Geology and Mineral Resources;2 Chengdu College of Geology |
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| Abstract: | The Qomolangma region covers the area from Jirong to Gamba in the south of the Himalayan fauit. The welldeveloped Jurassic strata in this area are com-pietely exposed.and their total thickness is 4500m.This region belonged to a passive continental margin environment adjacent to Indian Plate during the Ju-rassic period, with active depositional setting,variedtypes,great thickness and rapid facies change. |
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