青海南部治多县扎河地区发现中二叠世放射虫化石

青海南部治多县扎河地区发现中二叠世放射虫化石

文章导航 > 地质通报 > 2006 > 25(1): 173-175

段其发王建雄牛志军涂兵赵小明姚华舟. 青海南部治多县扎河地区发现中二叠世放射虫化石[J]. 地质通报, 2006, 25(1): 173-175.

引用本文:

段其发王建雄牛志军涂兵赵小明姚华舟. 青海南部治多县扎河地区发现中二叠世放射虫化石[J]. 地质通报, 2006, 25(1): 173-175.

DUAN Qi-fa, WANG Jian-xiong, NIU Zhi-jun, TU Bing, ZHAO Xiao-ming, YAO Hua-zhou. Discovery of Middle Permian radiolarians in the Chaggur area, Zhidoi County, southern Qinghai, China[J]. Geological Bulletin of China, 2006, 25(1): 173-175.

Citation:

DUAN Qi-fa, WANG Jian-xiong, NIU Zhi-jun, TU Bing, ZHAO Xiao-ming, YAO Hua-zhou. Discovery of Middle Permian radiolarians in the Chaggur area, Zhidoi County, southern Qinghai, China[J]. Geological Bulletin of China, 2006, 25(1): 173-175.

青海南部治多县扎河地区发现中二叠世放射虫化石

段其发王建雄牛志军涂兵赵小明姚华舟

中国地质调查局宜昌地质矿产研究所,湖北宜昌443003

收稿日期: 2005-09-09

修回日期: 2005-11-07

刊出日期: 2006-01-15

Discovery of Middle Permian radiolarians in the Chaggur area, Zhidoi County, southern Qinghai, China

DUAN Qi-fa, WANG Jian-xiong, NIU Zhi-jun, TU Bing, ZHAO Xiao-ming, YAO Hua-zhou

Yichang Institute of Geology and Mineral Resources, China Geological Survey, Yichang 443003, Hubei, China

Received Date: 09 September 2005

Revised Date: 07 November 2005

Publish Date: 15 January 2006

摘要: 在青海南部扎河地区通天河蛇绿混杂岩带（东段）中新发现-套泥质-硅质岩地层，为甘孜-理塘结合带西段的组成部分。首次在硅质岩中发现放射虫化石Reudoalbaillella longtanensis Sheng et Wang，Cauletellidae gen．et sp．indet．．Entactiniidae gen．et sp.indet．，地质时代为中二叠世。表明甘孜一理塘结合带西段中二叠世深水沉积盆地的存在。
- 放射虫化石中二叠世甘孜-理塘结合带青海南部扎河地区
- radiolarian; Middle Permian; Garze-Litang junction zone; Chaggur area, southern Qinghai

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