View on Geotectonics of Xuefeng Uplift in Southeastern Guizhou——Doubt about the Desision of South China Orogenic Belt Property

详细信息   

• 责任者：Sheng Xueyong (Guizhou Bureau of Geology and Mineral ; Guiyang 550004 ; China)
• 刊名：Guizhou Geology
• 出版年：2012
• 卷期：29(3)
• 关键词：大地构造 ; tectonics ; 贵州 ; Guizhou Province
• 页码：p.235-239
• 图表：2 illus., 12 refs.
• 分类号：0300
• issnNo：ISSN1000-5943
• isbnNo：CN52-1059/P

摘要

Southeastern Guizhou has been called Xuefeng uplift, is situated in the west of Jiangnan upwarp which is the secondary tectonic unit of Yangtze Block. In order to find out the reason, the diamond metallogenesis and ore -forming background in this area are studied completely. In the diamond geology, the location of Caledon subduction zone of nearby area and the big differences of lithofaeies palaeogeography, structure deformation, metamorphism and magmatic movements of Early Paleozoic in the two sides, it tested that cratonization has finished in Middle - Late Paleozoic, so it should he the secondary tectonic unit of Yangtze unit and Xuefeng uplift in the west of Jiangnan upwarp.