Carbon Sources and Water-Rock Interactions in the Allier River, France

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• 作者：K. Rivé ; ^a ; ^{karine.rive@cegeo-environnement.com} ; S. Rad^b ; N. Assayag^c
• 关键词：DIC ; Isotopes ; Carbon ; Lithium ; Water rock interactions ; Hydrothermalism ; Allier
• 刊名：Procedia Earth and Planetary Science
• 出版年：2013
• 出版时间：2013
• 年：2013
• 卷：7
• 期：Complete
• 页码：713-716
• 全文大小：403 K

文摘

The Allier River is an important tributary of the Loire River, one of the major rivers in France. The Allier River presents both a natural environment upstream and a zone deeply impacted by mines and human activities. The ¦Ä¹³C and ¦Ä⁷Li combination show that the Allier River DIC is due to mixing of carbon from organic decay produced in a natural environment upstream, progressively enriched in DIC of anthropogenic origin downstream, and magmatic carbon inputs often associated with hydrothermal contributions.