藏北羌塘中北部红脊山地区蓝闪石＋硬柱石变质矿物组合的特征及其意义

藏北羌塘中北部红脊山地区蓝闪石＋硬柱石变质矿物组合的特征及其意义

文章导航 > 地质通报 > 2006 > 25(1): 70-75

陆济璞张能黄位鸿唐专红李玉坤许华周秋娥陆刚李乾. 藏北羌塘中北部红脊山地区蓝闪石＋硬柱石变质矿物组合的特征及其意义[J]. 地质通报, 2006, 25(1): 70-75.

引用本文:

陆济璞张能黄位鸿唐专红李玉坤许华周秋娥陆刚李乾. 藏北羌塘中北部红脊山地区蓝闪石＋硬柱石变质矿物组合的特征及其意义[J]. 地质通报, 2006, 25(1): 70-75.

LU Ji-pu, ZHANG Neng, HUANG Wei-hong, TANG Zhuan-hong, LI Yu-kun, XU Hua, ZHOU Qiu-e, LU Gang, LI Qian. Characteristics and sitmificance of the metamorphic minerals glaucophane-lawsonite assemblage in the Hongjishan area, north-central Qiangtang, northern Tibet, China[J]. Geological Bulletin of China, 2006, 25(1): 70-75.

Citation:

LU Ji-pu, ZHANG Neng, HUANG Wei-hong, TANG Zhuan-hong, LI Yu-kun, XU Hua, ZHOU Qiu-e, LU Gang, LI Qian. Characteristics and sitmificance of the metamorphic minerals glaucophane-lawsonite assemblage in the Hongjishan area, north-central Qiangtang, northern Tibet, China[J]. Geological Bulletin of China, 2006, 25(1): 70-75.

藏北羌塘中北部红脊山地区蓝闪石＋硬柱石变质矿物组合的特征及其意义

陆济璞张能黄位鸿唐专红李玉坤许华周秋娥陆刚李乾

广西区域地质调查研究院,广西桂林541003

收稿日期: 2005-07-27

修回日期: 2005-11-02

刊出日期: 2006-01-15

Characteristics and sitmificance of the metamorphic minerals glaucophane-lawsonite assemblage in the Hongjishan area, north-central Qiangtang, northern Tibet, China

LU Ji-pu, ZHANG Neng, HUANG Wei-hong, TANG Zhuan-hong, LI Yu-kun, XU Hua, ZHOU Qiu-e, LU Gang, LI Qian

Guangxi Institute of Regional Geological Survey, Guilin 541003, Guangxi, China

Received Date: 27 July 2005

Revised Date: 02 November 2005

Publish Date: 15 January 2006

摘要: 蓝闪石＋硬柱石是羌塘中北部红脊山地区首次发现的呈北西一南东走向展布的硬柱蓝闪片岩带中典型的低温高压变质矿物组合。蓝闪石呈浅蓝灰色，纤柱状；硬柱石无色，多呈团块状，较均匀地与蓝闪石混杂分布。电子探针分析表明，蓝闪石主要为铁蓝闪石和青铝闪石，硬柱石为较典型的硬柱石。硬柱蓝闪片岩呈（透镜状）构造岩块分布，与围岩呈断层接触，原岩主要为变质玄武岩及少量辉（长）绿岩、基性火山碎屑岩，围岩为变质砂岩、板岩和少量碳酸盐岩。红脊山硬柱蓝闪片岩带伴有构造混杂岩发育，二者共存构成红脊山地区北羌塘甜水河陆块与南羌塘查多岗日陆块之间的分界线。
- 蓝闪石＋硬柱石组合低温高压变质西藏羌塘中北部红脊山
- glaucophane-lawsonite ; assemblage ; low-temperature/high-pressure metamorphism; Tibet; north-central Qiangtang; Hongjishan

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