Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica
This article presents analytical observations on physicochemical parameters and major and trace element concentrations of water, ice, and sediment samples from the lake systems of Clearwater Mesa (CWM), northeast Antarctic Peninsula. Geo-chemical analyses include inductively coupled plasma mass spec...
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ftinfoscience:oai:infoscience.epfl.ch:278523 2023-05-15T13:45:36+02:00 Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica Lecomte, Karina L. Echegoyen, Cecilia V. Vignoni, Paula A. Kopalova, Katerina Kohler, Tyler J. Coria, Silvia H. Lirio, Juan M. 2020-07-09T00:23:55Z https://doi.org/10.1016/j.dib.2020.105438 https://infoscience.epfl.ch/record/278523/files/1-s2.0-S2352340920303322-main.pdf http://infoscience.epfl.ch/record/278523 unknown doi:10.1016/j.dib.2020.105438 isi:000541973900037 https://infoscience.epfl.ch/record/278523/files/1-s2.0-S2352340920303322-main.pdf http://infoscience.epfl.ch/record/278523 http://infoscience.epfl.ch/record/278523 Text 2020 ftinfoscience https://doi.org/10.1016/j.dib.2020.105438 2023-02-13T23:00:43Z This article presents analytical observations on physicochemical parameters and major and trace element concentrations of water, ice, and sediment samples from the lake systems of Clearwater Mesa (CWM), northeast Antarctic Peninsula. Geo-chemical analyses include inductively coupled plasma mass spectrometry (ICP-MS) for cations and trace elements and ion chromatography for anions. Some figures are included (i.e. Piper and Gibbs diagrams) which indicate water classification type and rock-water interactions in CWM, respectively. It also contains PHREEQC software output, listing the chemical speciation for dissolved elements, Saturation Indexes (SI), and modelling outputs. Each lake SI are also illustrated in a figure. Finally, total organic and inorganic carbon (TOC and TIC, respectively) were determined for bottom lake sediments and marginal salt samples. This information will be useful for future research assessing the impacts of anthropogenic pollution and the effects of climate change, providing insights into naturally occurring geochemical processes in a pristine environment, and evaluating geochemical behaviour of dissolved elements in high-latitude hydrological systems. These data correspond to the research article "Dissolved major and trace geochemical dynamics in Antarctic Lacustrine Systems" [1]. (C) 2020 The Authors. Published by Elsevier Inc. Text Antarc* Antarctic Antarctic Peninsula Antarctica EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne) Antarctic Antarctic Peninsula Clearwater Mesa ENVELOPE(-57.717,-57.717,-64.025,-64.025) Data in Brief 30 105438 |
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Open Polar |
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EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne) |
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ftinfoscience |
language |
unknown |
description |
This article presents analytical observations on physicochemical parameters and major and trace element concentrations of water, ice, and sediment samples from the lake systems of Clearwater Mesa (CWM), northeast Antarctic Peninsula. Geo-chemical analyses include inductively coupled plasma mass spectrometry (ICP-MS) for cations and trace elements and ion chromatography for anions. Some figures are included (i.e. Piper and Gibbs diagrams) which indicate water classification type and rock-water interactions in CWM, respectively. It also contains PHREEQC software output, listing the chemical speciation for dissolved elements, Saturation Indexes (SI), and modelling outputs. Each lake SI are also illustrated in a figure. Finally, total organic and inorganic carbon (TOC and TIC, respectively) were determined for bottom lake sediments and marginal salt samples. This information will be useful for future research assessing the impacts of anthropogenic pollution and the effects of climate change, providing insights into naturally occurring geochemical processes in a pristine environment, and evaluating geochemical behaviour of dissolved elements in high-latitude hydrological systems. These data correspond to the research article "Dissolved major and trace geochemical dynamics in Antarctic Lacustrine Systems" [1]. (C) 2020 The Authors. Published by Elsevier Inc. |
format |
Text |
author |
Lecomte, Karina L. Echegoyen, Cecilia V. Vignoni, Paula A. Kopalova, Katerina Kohler, Tyler J. Coria, Silvia H. Lirio, Juan M. |
spellingShingle |
Lecomte, Karina L. Echegoyen, Cecilia V. Vignoni, Paula A. Kopalova, Katerina Kohler, Tyler J. Coria, Silvia H. Lirio, Juan M. Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica |
author_facet |
Lecomte, Karina L. Echegoyen, Cecilia V. Vignoni, Paula A. Kopalova, Katerina Kohler, Tyler J. Coria, Silvia H. Lirio, Juan M. |
author_sort |
Lecomte, Karina L. |
title |
Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica |
title_short |
Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica |
title_full |
Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica |
title_fullStr |
Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica |
title_full_unstemmed |
Data set of dissolved major and trace elements from the lacustrine systems of Clearwater Mesa, Antarctica |
title_sort |
data set of dissolved major and trace elements from the lacustrine systems of clearwater mesa, antarctica |
publishDate |
2020 |
url |
https://doi.org/10.1016/j.dib.2020.105438 https://infoscience.epfl.ch/record/278523/files/1-s2.0-S2352340920303322-main.pdf http://infoscience.epfl.ch/record/278523 |
long_lat |
ENVELOPE(-57.717,-57.717,-64.025,-64.025) |
geographic |
Antarctic Antarctic Peninsula Clearwater Mesa |
geographic_facet |
Antarctic Antarctic Peninsula Clearwater Mesa |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica |
op_source |
http://infoscience.epfl.ch/record/278523 |
op_relation |
doi:10.1016/j.dib.2020.105438 isi:000541973900037 https://infoscience.epfl.ch/record/278523/files/1-s2.0-S2352340920303322-main.pdf http://infoscience.epfl.ch/record/278523 |
op_doi |
https://doi.org/10.1016/j.dib.2020.105438 |
container_title |
Data in Brief |
container_volume |
30 |
container_start_page |
105438 |
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1766228462130954240 |