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【序号】：1
【作者】：Thomas J Algeo, Lorenz Schwark, James C Hower
【题名】：High-resolution geochemistry and sequence stratigraphy of the Hushpuckney Shale (Swope Formation, eastern Kansas): implications for climato-environmental dynamics of the Late Pennsylvanian Midcontinent Seaway
【期刊】：Chemical Geology
【年、卷、期、起止页码】：Volume 206, Issues 3-4, 16 June 2004, Pages 259-288
【全文链接】：http://www.sciencedirect.com/science/article/pii/S000925410400018X?_alid=1797085210&_rdoc=48&_fmt=high&_origin=search&_docanchor=&_ct=53&_zone=rslt_list_item&md5=3ccb04216b860d1a94a2e769b3a2732d

【序号】：2
【作者】： R.A. Gastaldo, M.A. Gibson, T.D. Gray
【题名】： An Appalachian-sourced deltaic sequence, northeastern Alabama, USA: biofacies-lithofacies relationships and interpreted community patterns
【期刊】：International Journal of Coal Geology
【年、卷、期、起止页码】： Volume 16, Issues 1-3, 10 December 1990, Pages 163-166
【全文链接】：http://www.sciencedirect.com/science/article/pii/016651629090028W?_alid=1797085210&_rdoc=52&_fmt=high&_origin=search&_docanchor=&_ct=53&_zone=rslt_list_item&md5=a35d166a280c10a43167a85d7ad936bd

【序号】：3
【作者】：  W Alvarez,    F Asaro,    and A Montanari
【题名】：Iridium profile for 10 million years across the Cretaceous-Tertiary boundary at Gubbio (Italy)
【期刊】：Science
【年、卷、期、起止页码】： 21 December 1990: 1700-1702
【全文链接】：http://www.sciencemag.org/content/250/4988/1700.full.pdf?sid=f364e174-aee5-49f4-ba31-c297e7161a91

【序号】：4
【作者】：    RICHA-RD G.
【题名】： Chondrites: A Trace Fossil Indicator of Anoxia in Sediments
【期刊】：Science
【年、卷、期、起止页码】：25 May 1984: 872-874
【全文链接】：http://www.sciencemag.org/content/224/4651/872.full.pdf?sid=f364e174-aee5-49f4-ba31-c297e7161a91

【序号】：5
【作者】：   
【题名】： Impact Theory of Mass Extinctions and the Invertebrate Fossil Re-cord
【期刊】：Science
【年、卷、期、起止页码】： 16 March 1984: 1135-1141
【全文链接】：http://www.sciencemag.org/content/223/4641/1135.full.pdf?sid=f364e174-aee5-49f4-ba31-c297e7161a91