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Stable carbon isotopes in dissolved inorganic carbon: Extraction and implications for quantifying the contributions from silicate and carbonate weathering in the Krishna River system during peak discharge

Laskar, AH and Gandhi, N and Thirumalai, K and Yadava, MG and Ramesh, R and Mahajan, RR and Kumar, D (2014) Stable carbon isotopes in dissolved inorganic carbon: Extraction and implications for quantifying the contributions from silicate and carbonate weathering in the Krishna River system during peak discharge. Isotopes in Environmental and Health Studies, 50 (2). pp. 156-168.

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Abstract

Stable carbon isotope ratios of dissolved inorganic (DIC) and organic carbon (DOC) are of particular interest in aquatic geochemistry. The precision for this type of analysis is typically reported in the range of 0.1‰ to 0.5‰. However, there is no published attempt that compares δ13C measurements of DIC and DOC among different laboratories for natural water samples.

Item Type: Article
Additional Information: Copyright of this article belongs to Taylor and Francis.
Uncontrolled Keywords: carbon isotope; carbonate; dissolved inorganic carbon; isotopic analysis; isotopic composition; mass spectrometry; peak discharge; river system; river water; silicate; stable isotope; weathering, India; Krishna River
Subjects: Meteorology and Climatology
Depositing User: IITM Library
Date Deposited: 28 Nov 2014 05:28
Last Modified: 28 Nov 2014 05:28
URI: http://moeseprints.incois.gov.in/id/eprint/963

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