ICHNOFOSSILS

作品数:7被引量:16H指数:3
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相关领域:天文地球生物学更多>>
相关期刊:《Journal of Earth Science》《Science China Earth Sciences》《地学前缘》《Journal of Palaeogeography》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划更多>>
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Periodic anoxic shelf in the Early-Middle Ordovician transition:ichnosedimentologic evidence from west-central Utah,USA被引量:4
《Science China Earth Sciences》2001年第11期979-989,共11页龚一鸣 MaryL.Droser 
the National Natural Science Foundation of China (Grant Nos.40072041, 49472086), SSER project of Ministry of Science and Technology of China, and the National Science Foundation of USA.
Ichnosedimentologic evidence of periodic anoxic shelf in the Early-Middle Ordovician transition includes lower ichnodiversity, shallower bioturbation and burrowing depth (<4 cm), rare domichnia, tinyChondrites occu...
关键词:anoxic shelf ICHNOFOSSILS event sedimentology Ordovician radiation UTAH USA 
Significance of ichnofossils to genetic stratigraphy——Examples from the Cretaceous of Alberta, Canada被引量:2
《Science China Earth Sciences》2000年第5期541-560,共20页S.George Pemberton James A.MacEachern Murray K.Gingras 张建平 
Trace fossils represent both sedimentological and paleontological entities, representing a unique blending of potential environmental indicators in the rock record. Trace fossils and trace fossil suites can be employe...
关键词:trace fossils Glossifungites ICHNOFACIES GENETIC STRATIGRAPHY sequence boundaries Western CANADA sedimentary Basin Cretaceous. 
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