地质与地球物理研究所兰州油气资源研究中心机构知识库
Advanced  
LIG OpenIR  > 中国科学院兰州地质研究所  > 期刊论文
题名: SEDIMENTARY CHARACTERISTICS AND TYPES OF HYDROCARBON SOURCE ROCKS IN THE TERTIARY SEMIARID TO ARID LAKE BASINS OF NORTHWEST CHINA
作者: HUANG, XZ ; SHAO, HS
刊名: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
出版日期: 1993
卷号: 105, 期号:41276, 页码:33-43
学科分类: Physical Geography ; Geology ; Paleontology
英文摘要: The climate in Tertiary times was semiarid to arid in northwest China, The basic characteristics of the Tertiary lakes in this area are as follows. The lakes were formed and evolved in a single cycle. From Oligocene to Miocene times, all the lake basins subsided permanently and formed stable depressions. The lakes often expanded and contracted considerably, with the lake surface area changing every few ten to hundred thousand of years as a result of short-term cyclical variations in climate. The differential rise and subsidence of lake basins and mountains around the lakes resulted in the migration of the depressions and depocenters with time. Consequently, the areas with the thickest hydrocarbon source rocks were also change. Two periods of evaporite formation of saline lake facies in the Tertiary strata took place due to the arid climate, producing saline lake sulphate facies. The salinity of the lakes and the content of lacustrine carbonate rocks are high. Carbonate sediments are controlled by both the salinity and the depth of the water body. The salinity increases from the margin to the center of the lakes, as do the water depth and the content of carbonate rocks. It is proposed that the lacustrine carbonate rocks could also be source rocks for oil and gas, and that there are two types of lacustrine carbonate hydrocarbon source rocks.
收录类别: SCI
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.lig.ac.cn/handle/132962/2318
Appears in Collections:中国科学院兰州地质研究所_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
SEDIMENTARY CHARACTERISTICS AND TYPES OF HYDROCARBON SOURCE ROCKS IN THE TERTIARY SEMIARID TO ARID LAKE BASINS OF NORTHWEST CHINA.pdf(6105KB)----开放获取View 联系获取全文

Recommended Citation:
HUANG, XZ; SHAO, HS.SEDIMENTARY CHARACTERISTICS AND TYPES OF HYDROCARBON SOURCE ROCKS IN THE TERTIARY SEMIARID TO ARID LAKE BASINS OF NORTHWEST CHINA,PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,1993,105(41276):33-43
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[HUANG, XZ]'s Articles
[SHAO, HS]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[HUANG, XZ]‘s Articles
[SHAO, HS]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: SEDIMENTARY CHARACTERISTICS AND TYPES OF HYDROCARBON SOURCE ROCKS IN THE TERTIARY SEMIARID TO ARID LAKE BASINS OF NORTHWEST CHINA.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!