Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results

Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results

In the present study, we report lithium concentrations and Li isotopic compositions for different samples within a granitic watershed (Margeride, France). We investigate unweathered bedrock and samples displaying different stages of weathering in order to characterize Li isotopic fractionation. This...

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Main Authors: Millot Romain, Tremosa Joachim, Négrel Philippe
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/24/e3sconf_wri-162018_12014.pdf
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spelling doaj-d15edcda57a8493f8e235611899e9c1d2021-04-02T10:55:06ZengEDP SciencesE3S Web of Conferences2267-12422019-01-01981201410.1051/e3sconf/20199812014e3sconf_wri-162018_12014Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary resultsMillot Romain0Tremosa Joachim1Négrel Philippe2BRGM - French Geological SurveyBRGM - French Geological SurveyBRGM - French Geological SurveyIn the present study, we report lithium concentrations and Li isotopic compositions for different samples within a granitic watershed (Margeride, France). We investigate unweathered bedrock and samples displaying different stages of weathering in order to characterize Li isotopic fractionation. This was achieved by coupling lithium isotope geochemistry and reactive transport modeling during granite weathering at the scale of this watershed. The following manuscript reports methodology and the preliminary data.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/24/e3sconf_wri-162018_12014.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Millot Romain
Tremosa Joachim
Négrel Philippe
spellingShingle Millot Romain
Tremosa Joachim
Négrel Philippe
Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results
E3S Web of Conferences
author_facet Millot Romain
Tremosa Joachim
Négrel Philippe
author_sort Millot Romain
title Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results
title_short Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results
title_full Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results
title_fullStr Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results
title_full_unstemmed Chemical weathering of a granitic watershed: coupling Lithium isotopes and reactive transport modeling, preliminary results
title_sort chemical weathering of a granitic watershed: coupling lithium isotopes and reactive transport modeling, preliminary results
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2019-01-01
description In the present study, we report lithium concentrations and Li isotopic compositions for different samples within a granitic watershed (Margeride, France). We investigate unweathered bedrock and samples displaying different stages of weathering in order to characterize Li isotopic fractionation. This was achieved by coupling lithium isotope geochemistry and reactive transport modeling during granite weathering at the scale of this watershed. The following manuscript reports methodology and the preliminary data.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/24/e3sconf_wri-162018_12014.pdf
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AT tremosajoachim chemicalweatheringofagraniticwatershedcouplinglithiumisotopesandreactivetransportmodelingpreliminaryresults
AT negrelphilippe chemicalweatheringofagraniticwatershedcouplinglithiumisotopesandreactivetransportmodelingpreliminaryresults
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