Distribution of chemical elements in calc-alkaline igneous rocks, soils, sediments and tailings deposits in northern central Chile
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- 作者：Jorge Oyarzú ; na ; Roberto Oyarzunb ; c ; Javier Lillod ; c ; e ; Pablo Higuerasf ; c ; Hugo Maturanaa ; Ricardo Oyarzú ; na ; g ; royarzun@userena.cl" class="auth_mail" title="E-mail the corresponding author
- 关键词：Andean metallogeny ; Ore deposits ; Hydrothermal processes ; Elements mobility ; Metals pollution ; Arid basins
- 刊名：Journal of South American Earth Sciences
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：69
- 期：Complete
- 页码：25-42
- 全文大小：3583 K
文摘
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We follow up the fate of 32 chemical elements along the geochemical cycle.
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Alternative mechanisms of chemical weathering under arid conditions are described.
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The geochemical cycle as a tool for environmental assessment studies is proposed.
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The interpretation of geochemical data based on Goldschmidt concepts is highlighted.