Isotope (Sr, C) and U-Pb SHRIMP zircon geochronology of marble-bearing sedimentary series in the Eastern Sierras Pampeanas, Argentina. Constraining the SW Gondwana margin in Ediacaran to early Cambrian times
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- 作者：Juan A. Murraa ; juan.murra@unc.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Cesar Casquetb ; c ; Francisco Locatia ; Carmen Galindob ; c ; Edgardo G. Baldoa ; Robert J. Pankhurstd ; Carlos W. Rapelae
- 关键词：Ediacaran carbonates ; Sr-isotope blind dating ; U&ndash ; Pb SHRIMP zircon geochronology ; Sierras Pampeanas ; SW Gondwana
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：281
- 期：Complete
- 页码：602-617
- 全文大小：5383 K
文摘
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First Sr–C–O isotope data in marbles from Sierras de Córdoba are presented.
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Marbles from Sierras de Córdoba were correlated with others from Sierras Pampeanas.
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An Ediacaran–early Cambrian sedimentation age was supported by detrital zircons.