DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx
With permafrost thaw, significant amounts of organic carbon (OC) previously stored in frozen deposits are unlocked and become potentially available for microbial mineralization. This is particularly the case in ice-rich regions such as the Yedoma domain. Excess ground ice degradation exposes deep se...
Main Authors: | , , , , , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
2021
|
Subjects: | |
Online Access: | https://doi.org/10.3389/feart.2021.703304.s001 https://figshare.com/articles/dataset/DataSheet1_Mineral_Element_Stocks_in_the_Yedoma_Domain_A_Novel_Method_Applied_to_Ice-Rich_Permafrost_Regions_docx/16564887 |
id |
ftfrontimediafig:oai:figshare.com:article/16564887 |
---|---|
record_format |
openpolar |
spelling |
ftfrontimediafig:oai:figshare.com:article/16564887 2023-05-15T15:19:25+02:00 DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx Arthur Monhonval Elisabeth Mauclet Benoît Pereira Aubry Vandeuren Jens Strauss Guido Grosse Lutz Schirrmeister Matthias Fuchs Peter Kuhry Sophie Opfergelt 2021-09-03T04:59:03Z https://doi.org/10.3389/feart.2021.703304.s001 https://figshare.com/articles/dataset/DataSheet1_Mineral_Element_Stocks_in_the_Yedoma_Domain_A_Novel_Method_Applied_to_Ice-Rich_Permafrost_Regions_docx/16564887 unknown doi:10.3389/feart.2021.703304.s001 https://figshare.com/articles/dataset/DataSheet1_Mineral_Element_Stocks_in_the_Yedoma_Domain_A_Novel_Method_Applied_to_Ice-Rich_Permafrost_Regions_docx/16564887 CC BY 4.0 CC-BY Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change thaw alas thermokarst mineralogy late pleistocene – holocene arctic X-ray fluorescence bootstrapping technique Dataset 2021 ftfrontimediafig https://doi.org/10.3389/feart.2021.703304.s001 2021-09-08T23:01:53Z With permafrost thaw, significant amounts of organic carbon (OC) previously stored in frozen deposits are unlocked and become potentially available for microbial mineralization. This is particularly the case in ice-rich regions such as the Yedoma domain. Excess ground ice degradation exposes deep sediments and their OC stocks, but also mineral elements, to biogeochemical processes. Interactions of mineral elements and OC play a crucial role for OC stabilization and the fate of OC upon thaw, and thus regulate carbon dioxide and methane emissions. In addition, some mineral elements are limiting nutrients for plant growth or microbial metabolic activity. A large ongoing effort is to quantify OC stocks and their lability in permafrost regions, but the influence of mineral elements on the fate of OC or on biogeochemical nutrient cycles has received less attention and there is an overall lack of mineral element content analyses for permafrost sediments. Here, we combine portable X-ray fluorescence (pXRF) with a bootstrapping technique to provide i) the first large-scale Yedoma domain Mineral Concentrations Assessment (YMCA) dataset, and ii) estimates of mineral element stocks in never thawed (since deposition) ice-rich Yedoma permafrost and previously thawed and partly refrozen Alas deposits. The pXRF method for mineral element quantification is non-destructive and offers a complement to the classical dissolution and measurement by optical emission spectrometry (ICP-OES) in solution. Using this method, mineral element concentrations (Si, Al, Fe, Ca, K, Ti, Mn, Zn, Sr and Zr) were assessed on 1,292 sediment samples from the Yedoma domain with lower analytical effort and lower costs relative to the ICP-OES method. The pXRF measured concentrations were calibrated using alkaline fusion and ICP-OES measurements on a subset of 144 samples (R 2 from 0.725 to 0.996). The results highlight that i) the mineral element stock in sediments of the Yedoma domain (1,387,000 km 2 ) is higher for Si, followed by Al, Fe, K, Ca, Ti, Mn, ... Dataset Arctic Climate change Ice permafrost Thermokarst Frontiers: Figshare Arctic |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change thaw alas thermokarst mineralogy late pleistocene – holocene arctic X-ray fluorescence bootstrapping technique |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change thaw alas thermokarst mineralogy late pleistocene – holocene arctic X-ray fluorescence bootstrapping technique Arthur Monhonval Elisabeth Mauclet Benoît Pereira Aubry Vandeuren Jens Strauss Guido Grosse Lutz Schirrmeister Matthias Fuchs Peter Kuhry Sophie Opfergelt DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change thaw alas thermokarst mineralogy late pleistocene – holocene arctic X-ray fluorescence bootstrapping technique |
description |
With permafrost thaw, significant amounts of organic carbon (OC) previously stored in frozen deposits are unlocked and become potentially available for microbial mineralization. This is particularly the case in ice-rich regions such as the Yedoma domain. Excess ground ice degradation exposes deep sediments and their OC stocks, but also mineral elements, to biogeochemical processes. Interactions of mineral elements and OC play a crucial role for OC stabilization and the fate of OC upon thaw, and thus regulate carbon dioxide and methane emissions. In addition, some mineral elements are limiting nutrients for plant growth or microbial metabolic activity. A large ongoing effort is to quantify OC stocks and their lability in permafrost regions, but the influence of mineral elements on the fate of OC or on biogeochemical nutrient cycles has received less attention and there is an overall lack of mineral element content analyses for permafrost sediments. Here, we combine portable X-ray fluorescence (pXRF) with a bootstrapping technique to provide i) the first large-scale Yedoma domain Mineral Concentrations Assessment (YMCA) dataset, and ii) estimates of mineral element stocks in never thawed (since deposition) ice-rich Yedoma permafrost and previously thawed and partly refrozen Alas deposits. The pXRF method for mineral element quantification is non-destructive and offers a complement to the classical dissolution and measurement by optical emission spectrometry (ICP-OES) in solution. Using this method, mineral element concentrations (Si, Al, Fe, Ca, K, Ti, Mn, Zn, Sr and Zr) were assessed on 1,292 sediment samples from the Yedoma domain with lower analytical effort and lower costs relative to the ICP-OES method. The pXRF measured concentrations were calibrated using alkaline fusion and ICP-OES measurements on a subset of 144 samples (R 2 from 0.725 to 0.996). The results highlight that i) the mineral element stock in sediments of the Yedoma domain (1,387,000 km 2 ) is higher for Si, followed by Al, Fe, K, Ca, Ti, Mn, ... |
format |
Dataset |
author |
Arthur Monhonval Elisabeth Mauclet Benoît Pereira Aubry Vandeuren Jens Strauss Guido Grosse Lutz Schirrmeister Matthias Fuchs Peter Kuhry Sophie Opfergelt |
author_facet |
Arthur Monhonval Elisabeth Mauclet Benoît Pereira Aubry Vandeuren Jens Strauss Guido Grosse Lutz Schirrmeister Matthias Fuchs Peter Kuhry Sophie Opfergelt |
author_sort |
Arthur Monhonval |
title |
DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx |
title_short |
DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx |
title_full |
DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx |
title_fullStr |
DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx |
title_full_unstemmed |
DataSheet1_Mineral Element Stocks in the Yedoma Domain: A Novel Method Applied to Ice-Rich Permafrost Regions.docx |
title_sort |
datasheet1_mineral element stocks in the yedoma domain: a novel method applied to ice-rich permafrost regions.docx |
publishDate |
2021 |
url |
https://doi.org/10.3389/feart.2021.703304.s001 https://figshare.com/articles/dataset/DataSheet1_Mineral_Element_Stocks_in_the_Yedoma_Domain_A_Novel_Method_Applied_to_Ice-Rich_Permafrost_Regions_docx/16564887 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change Ice permafrost Thermokarst |
genre_facet |
Arctic Climate change Ice permafrost Thermokarst |
op_relation |
doi:10.3389/feart.2021.703304.s001 https://figshare.com/articles/dataset/DataSheet1_Mineral_Element_Stocks_in_the_Yedoma_Domain_A_Novel_Method_Applied_to_Ice-Rich_Permafrost_Regions_docx/16564887 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/feart.2021.703304.s001 |
_version_ |
1766349608829583360 |