New Progresses in 1∶250 000 Regional Geological Survey in Nanning City and Adjacent Area, Guangxi
详细信息
- 责任者：Zhou Fusheng (Guangxi Regional Geological Survey Institute ; Guilin 541003 ; China) ; Pan Luozhong
- 刊名：Geology and Mineral Resources of South China
- 出版年：2011
- 卷期：27(4)
- 关键词：区域地质调查 ; regional geological survey ; 广西 ; Guangxi
- 页码：p.358-364
- 图表：4 illus., 15 refs.
- 分类号：2100
- 出版序号：20122800
- issnNo：ISSN1007-3701
- isbnNo：CN42-1417/P
摘要
Conformable contact between Upper Permian Pengjiu Formation and underlying Middle Permian Bancheng Formation is found in 1∶250 000 Nanning City and adjacent area, Guangxi. The accordant unconformity between Du’an Formation and Rongxian Formation, during which lost the Tournaisian sedimentary,is conformed, and Famennian foraminifera zones of studying area are established. The genesis and activity sequence of magmatic rocks from Liuwandashan-Shiwandashan belt are studied in detail, and new ductile shear zone and nappe structures are discovered, and those information are provide useful data for clarify the tectonic feature and evolution history of Qingzhou-Fangcheng block.
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