Journal article
Silicon fluxes and isotope composition of direct groundwater discharge into the Bay of Bengal and the effect on the global ocean silicon isotope budget
- Abstract:
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This study presents silicon isotope data for rivers and groundwater from the Bengal Basin. Variations of Si isotope ratios were analyzed by means of high-resolution MC-ICP-MS using a NuPlasma HR. The rivers show typical positive δ30Si values between 1.3 and 1.7‰, whereas the groundwater samples show decreasing δ30Si values from 1.3‰ in shallow groundwater to - 0.2‰ in the deeper groundwater. Beside a very distinctive isotope composition, the concentration of dissolved Si in these groundwater ...
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- Publication status:
- Published
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Bibliographic Details
- Journal:
- EARTH AND PLANETARY SCIENCE LETTERS More from this journal
- Volume:
- 283
- Issue:
- 1-4
- Pages:
- 67-74
- Publication date:
- 2009-06-15
- DOI:
- ISSN:
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0012-821X
Item Description
- Language:
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English
- Keywords:
- Pubs id:
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pubs:82963
- UUID:
-
uuid:dceda9a7-7267-487a-8004-3a5d169c053d
- Local pid:
-
pubs:82963
- Source identifiers:
-
82963
- Deposit date:
-
2012-12-19
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- Copyright date:
- 2009
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