• 责任者：Ma Boyong (China Geological Library ; Beijing 100083 ; China) ; Wang Xunlian
• 刊名：Geology in China
• 出版年：2012
• 卷期：39(2)
• 关键词：中侏罗世 ; Middle Jurassic ; 沉积体系 ; depositional system ; 羌塘盆地 ; Qiangtang Basin
• 页码：p.390-399
• 图表：4 illus., 1 table, 20 refs.
• 分类号：0830
• issnNo：ISSN1000-3657
• isbnNo：CN11-1167/P

Based on previous research results, the authors studied the diamictite and diamictic system, terrigenous clastic rock and carbonate rock by means of regional geological material analysis and inner sample analysis. The results show that the study area is characterized by interactive sediments of terrigenous clastic rock and carbonate rock at the microscopic level, called “mixed rock”, and that in the macroscopic performance there exists the mixed sequence composed of terrigenous clastic rock, carbonate rock and mixed rock. Combined with the tectonic setting and guided by the sedimentary principles, this paper proposes a mixed sedimentation model for the eastern part of the Qiangtang Basin in Tibet.