Carbon and oxygen isotopic composition of Lower to Middle Cambrian sediments at Taijiang, Guizhou Province, China

Secular variations in the carbon isotopic composition of organic and carbonate carbon characterize the Lower to Middle Cambrian transition that is exposed on the Yangtze Platform at Taijiang, Guizhou Province, southern China. δ13C values for organic matter range between −33.4 and −26.5‰. The carbon...

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Veröffentlicht in:	Geological magazine 2005-11, Vol.142 (6), p.723-733
Hauptverfasser:	GUO, QING-JUN, STRAUSS, HARALD, LIU, CONG-QIANG, ZHAO, YUAN-LONG, PI, DAO-HUI, FU, PING-QING, ZHU, LI-JUN, YANG, RUI-DONG
Format:	Artikel
Sprache:	eng
Schlagworte:	Arthropoda Asia Balang China Balang Formation Bianchong Formation biozones C-13/C-12 Cambrian Carbon carbon and oxygen isotopic composition chemical composition chemostratigraphic correlation chemostratigraphy China correlation diagenesis Doushantuo Formation Far East geochemistry Geology Guizhou China Invertebrata isotope ratios Isotopes Jialao Formation Kaili Formation Loushanguan Formation Lower–Middle Cambrian microfossils Neoproterozoic Niutitang Formation O-18/O-16 organic carbon organic compounds Organic matter Original Article Oxygen paleoenvironment Paleozoic palynomorphs Precambrian Proterozoic Qingxudong Formation sedimentary organic matter sedimentary rocks Sediments Sinian stable isotopes stratigraphic boundary Stratigraphy Taijiang China Trilobita Trilobitomorpha upper Precambrian Yangtze Platform
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