【序号】:2 【作者】:M D Brasier, S S Sukhov 【题名】:The falling amplitude of carbon isotopic oscillations through the Lower to Middle Cambrian: northern Siberia data 【期刊】:Canadian Journal of Earth Sciences 【年、卷、期、起止页码】:1998,35,4,353-373 【全文链接】:http://www.nrcresearchpress.com/doi/abs/10.1139/e97-122
【序号】:3 【作者】:Frederick A. Sundberg1 and Linda B. McCollum2 【题名】:PTYCHOPARIID TRILOBITES OF THE LOWER-MIDDLE CAMBRIAN BOUNDARY INTERVAL, PIOCHE SHALE, SOUTHEASTERN NEVADA 【期刊】:Journal of Paleontology 【年、卷、期、起止页码】:July 2000 v. 74 no. 4 p. 604-630 【全文链接】:http://jpaleontol.geoscienceworld.org/content/74/4/604.short
【序号】:5 【作者】:Brian R. Pratt*1 【题名】:Storms versus tsunamis: Dynamic interplay of sedimentary, diagenetic, and tectonic processes in the Cambrian of Montana 【期刊】:Geology 【年、卷、期、起止页码】:2002, 30, 5, 423-426 【全文链接】:http://geology.geoscienceworld.org/content/30/5/423.short