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Cephalopods of Middle Permian in Jiangxi-Discuss the seesaw Movement in the Middle Permian Crust
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Cephalopods of Middle Permian in Jiangxi-Discuss the seesaw Movement in the Middle Permian Crust
江西中二叠世头足类--兼论中二叠地壳跷跷板运动
Language:  Chinese with English summary
Author:  Ma Junwen
Pub. Date:  2022-03 Weight:   kg ISBN:  9787109291898
Format:  Soft Cover Pages:  184 pages
Subject:  Paleontology > General
Series:   Size:  185x260mm
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Cephalopods of Middle Permian in Jiangxi-Discuss the seesaw Movement in the Middle Permian Crust作者利用50多年的时间,研究了江西二叠纪含煤地层中的菊石化石,这批菊石化石的研究成果中,计有4个目、7个超科、11个科,其中自建1个新超科、3个新科、24个新属、约90个新种。深入研究菊石动物群的分类系统,首次发现了以往将齿菊石超科归入耳菊石超科的错误。在中二叠世早期,中国和美国均发现上饶菊石属和窄叶菊石属,由此推断在中二叠世早期中、美两国应该是在同一地壳大板块之上。在地质力学研究方面,依据以天目山-武夷山地壳缝合线为轴线的“同期异相沉积”现象,作者提出三维地壳跷跷板运动理论,确证了李四光的“华夏系一级构造线”,拓展了李四光的二维地质力学。
 





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