GYIG OpenIR  > 矿床地球化学国家重点实验室  > 期刊论文
白云鄂博“白云岩”地质地球化学特征及成因讨论
刘铁庚; 张正伟; 叶霖; 沈能平; 杨占峰; 李称心; 冯建荣
2012
Source Publication地质学报
Volume86Issue:5Pages:723-734
Abstract白云鄂博"白云岩"位于华北板块的北缘,宽沟背斜的南翼。蕴藏着世界最大的稀土矿床,还是大型—超大型铌、铁和钍等矿床赋存母岩。"白云岩"不是层状岩石,无明显的层理和固定的层位,而是一套大小不等,串珠状的"白云岩"带。"白云岩"与围岩呈明显的侵入关系。表现在"白云岩"切割H4石英砂岩、H5板岩和花岗岩脉,并有许多分枝脉插入到H4石英砂岩和H5板岩中。"白云岩"中存在H4石英砂岩的残留顶盖相,捕获了H4石英砂岩和H5板岩的捕掳体,并引起围岩的强烈蚀变。板岩的黑云化,石英砂岩的钠闪石化,花岗岩的碱交代。"白云岩"含有大量铌、稀土、钍等岩浆岩中常见的矿物晶体。硫、碳、氧、锶和铁等同位素组成都具有深源特征。说明白云鄂博"白云岩"不是沉积岩,而是岩浆碳酸岩.
Keyword白云鄂博“白云岩” 稀土矿床地质地球化学特征岩浆碳酸岩
Subject Area矿床地球化学
Indexed ByCSCD
Language中文
CSCD IDCSCD:4539011
Citation statistics
Cited Times:12[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/5623
Collection矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文
Recommended Citation
GB/T 7714
刘铁庚,张正伟,叶霖,等. 白云鄂博“白云岩”地质地球化学特征及成因讨论[J]. 地质学报,2012,86(5):723-734.
APA 刘铁庚.,张正伟.,叶霖.,沈能平.,杨占峰.,...&冯建荣.(2012).白云鄂博“白云岩”地质地球化学特征及成因讨论.地质学报,86(5),723-734.
MLA 刘铁庚,et al."白云鄂博“白云岩”地质地球化学特征及成因讨论".地质学报 86.5(2012):723-734.
Files in This Item: Download All
File Name/Size DocType Version Access License
白云鄂博“白云岩”地质地球化学特征及成因(3157KB) 开放获取LicenseView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[刘铁庚]'s Articles
[张正伟]'s Articles
[叶霖]'s Articles
Baidu academic
Similar articles in Baidu academic
[刘铁庚]'s Articles
[张正伟]'s Articles
[叶霖]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[刘铁庚]'s Articles
[张正伟]'s Articles
[叶霖]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 白云鄂博“白云岩”地质地球化学特征及成因讨论.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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