Rare earth element and Nd isotopic variations in regionally extensive dolomites from the Burlington-Keokuk Formation (Mississippian); implications for REE mobility during carbonate diagenesis
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152
摘要：
These carbonates of the midcontinent region have been subject to two major episodes of regionally extensive (100 000 km 2) dolomitization. A consistency in the Nd isotope ratios and REE patterns, along with the presence of anomalously low abundances of cerium, suggests that 1) seawater-derived REE dominated the system, and 2) the extensive water-rock interaction that produced profound textural and compositional changes during the formation of dolomite II did not significantly alter the REE patterns or Nd isotopic signatures of the dolomites. -from Authors
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DOI：
10.1306/212F8DAA-2B24-11D7-8648000102C1865D
被引量：
年份：
1988
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来源期刊
Karnataka Journal of Agricultural Sciences
1988-05-01
引用走势
2015
被引量：35
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