Volcanism at the Permian-Triassic Boundary in South China and Its Effects on Mass Extinction
【摘要】:
<正> This paper discusses the clayrocks widespread at the Permian-Triassic boundary, which are mostly of volcanic origin. Volc...
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| 中國碩士學(xué)位論文全文數(shù)據(jù)庫
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| 中國博士學(xué)位論文全文數(shù)據(jù)庫
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| 中國碩士學(xué)位論文全文數(shù)據(jù)庫
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| 中國博士學(xué)位論文全文數(shù)據(jù)庫
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| 中國碩士學(xué)位論文全文數(shù)據(jù)庫
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| 中國博士學(xué)位論文全文數(shù)據(jù)庫
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| 中國碩士學(xué)位論文全文數(shù)據(jù)庫
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| 中國博士學(xué)位論文全文數(shù)據(jù)庫
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| 中國碩士學(xué)位論文全文數(shù)據(jù)庫
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| 中國博士學(xué)位論文全文數(shù)據(jù)庫
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| 中國碩士學(xué)位論文全文數(shù)據(jù)庫
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