Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure
The Holocene delta deposit (1st terrace) exposure SOB14-A-21 (72.53671°N, 127.98945°E) was sampled on 17 August 2014 North of Sobo-Sise Island in the Lena Delta during the framework of the joint Russian-German Expedition LENA 2014. The surface (top) of the exposure was characterized by mosses and se...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.967485 2024-06-23T07:50:06+00:00 Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure Fuchs, Matthias Strauss, Jens Grosse, Guido LATITUDE: 72.536710 * LONGITUDE: 127.989450 * DATE/TIME START: 2014-08-17T00:00:00 * DATE/TIME END: 2014-08-17T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.0075 m * MAXIMUM DEPTH, sediment/rock: 6.0250 m 2024 text/tab-separated-values, 480 data points https://doi.pangaea.de/10.1594/PANGAEA.967485 https://doi.org/10.1594/PANGAEA.967485 en eng PANGAEA Fuchs, Matthias; Grosse, Guido; Strauss, Jens; Günther, Frank; Grigoriev, Mikhail N; Maximov, Georgy M; Hugelius, Gustaf (2017): Sample site characteristics including mean SOC and SN for permafrost cores collected on Sobo-Sise Island and Bykovsky Peninsula. PANGAEA, https://doi.org/10.1594/PANGAEA.883582 https://doi.pangaea.de/10.1594/PANGAEA.967485 https://doi.org/10.1594/PANGAEA.967485 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Arctic Delta AWI_Perma AWI Arctic Land Expedition Carbon organic total Carbon/Nitrogen ratio Carbon and nitrogen and sulfur (CNS) isotope element analyzer Elementar Vario EL III DATE/TIME Density dry bulk wet bulk Depth bottom/max sediment/rock top/min Description EXPO Exposure Ice content gravimetric volumetric LATITUDE Lena_Delta_Sobo-Byk_2014 Lena Delta LONGITUDE Nitrogen permafrost Permafrost Research PETA-CARB PG-SOB14-A-21 Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool RU-Land_2014_Lena_Sobo-Byk Sample dry mass wet mass Sample code/label Sample comment Sample thickness Sample volume Dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.96748510.1594/PANGAEA.883582 2024-06-12T14:17:12Z The Holocene delta deposit (1st terrace) exposure SOB14-A-21 (72.53671°N, 127.98945°E) was sampled on 17 August 2014 North of Sobo-Sise Island in the Lena Delta during the framework of the joint Russian-German Expedition LENA 2014. The surface (top) of the exposure was characterized by mosses and sedges. The exposure itself was predominately sandy with few organic remnants. The top organic layer is thin (1.5 cm) and the active layer depth could not be determined exactly. However, the top 170 cm of the exposure were unfrozen although the thaw front might not only be from the top down but also horizontally due to the nature of the exposure. The exposure was first cleaned with a spade and then sampled with a knife and a hole saw from top to bottom. The entire exposure had a depth of 605 cm whereof the bottom 35 cm consisted of ice. Every 25 cm a sample was collected resulting in 22 samples (20 sediment samples and 2 ice samples). The samples were kept cool during the transport and later analyzed in the laboratory for bulk density, total organic carbon, and total nitrogen with a Vario EL III Elemental Analyzer. Prior to analysis, samples were freeze-dried, homogenized, and ground before measuring the samples with the elemental analyzer. The ice samples were not analyzed. Dataset Arctic Ice lena delta permafrost PANGAEA - Data Publisher for Earth & Environmental Science Arctic Peta ENVELOPE(36.866,36.866,63.158,63.158) Byk ENVELOPE(52.240,52.240,65.752,65.752) ENVELOPE(127.989450,127.989450,72.536710,72.536710) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Arctic Delta AWI_Perma AWI Arctic Land Expedition Carbon organic total Carbon/Nitrogen ratio Carbon and nitrogen and sulfur (CNS) isotope element analyzer Elementar Vario EL III DATE/TIME Density dry bulk wet bulk Depth bottom/max sediment/rock top/min Description EXPO Exposure Ice content gravimetric volumetric LATITUDE Lena_Delta_Sobo-Byk_2014 Lena Delta LONGITUDE Nitrogen permafrost Permafrost Research PETA-CARB PG-SOB14-A-21 Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool RU-Land_2014_Lena_Sobo-Byk Sample dry mass wet mass Sample code/label Sample comment Sample thickness Sample volume |
spellingShingle |
Arctic Delta AWI_Perma AWI Arctic Land Expedition Carbon organic total Carbon/Nitrogen ratio Carbon and nitrogen and sulfur (CNS) isotope element analyzer Elementar Vario EL III DATE/TIME Density dry bulk wet bulk Depth bottom/max sediment/rock top/min Description EXPO Exposure Ice content gravimetric volumetric LATITUDE Lena_Delta_Sobo-Byk_2014 Lena Delta LONGITUDE Nitrogen permafrost Permafrost Research PETA-CARB PG-SOB14-A-21 Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool RU-Land_2014_Lena_Sobo-Byk Sample dry mass wet mass Sample code/label Sample comment Sample thickness Sample volume Fuchs, Matthias Strauss, Jens Grosse, Guido Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure |
topic_facet |
Arctic Delta AWI_Perma AWI Arctic Land Expedition Carbon organic total Carbon/Nitrogen ratio Carbon and nitrogen and sulfur (CNS) isotope element analyzer Elementar Vario EL III DATE/TIME Density dry bulk wet bulk Depth bottom/max sediment/rock top/min Description EXPO Exposure Ice content gravimetric volumetric LATITUDE Lena_Delta_Sobo-Byk_2014 Lena Delta LONGITUDE Nitrogen permafrost Permafrost Research PETA-CARB PG-SOB14-A-21 Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool RU-Land_2014_Lena_Sobo-Byk Sample dry mass wet mass Sample code/label Sample comment Sample thickness Sample volume |
description |
The Holocene delta deposit (1st terrace) exposure SOB14-A-21 (72.53671°N, 127.98945°E) was sampled on 17 August 2014 North of Sobo-Sise Island in the Lena Delta during the framework of the joint Russian-German Expedition LENA 2014. The surface (top) of the exposure was characterized by mosses and sedges. The exposure itself was predominately sandy with few organic remnants. The top organic layer is thin (1.5 cm) and the active layer depth could not be determined exactly. However, the top 170 cm of the exposure were unfrozen although the thaw front might not only be from the top down but also horizontally due to the nature of the exposure. The exposure was first cleaned with a spade and then sampled with a knife and a hole saw from top to bottom. The entire exposure had a depth of 605 cm whereof the bottom 35 cm consisted of ice. Every 25 cm a sample was collected resulting in 22 samples (20 sediment samples and 2 ice samples). The samples were kept cool during the transport and later analyzed in the laboratory for bulk density, total organic carbon, and total nitrogen with a Vario EL III Elemental Analyzer. Prior to analysis, samples were freeze-dried, homogenized, and ground before measuring the samples with the elemental analyzer. The ice samples were not analyzed. |
format |
Dataset |
author |
Fuchs, Matthias Strauss, Jens Grosse, Guido |
author_facet |
Fuchs, Matthias Strauss, Jens Grosse, Guido |
author_sort |
Fuchs, Matthias |
title |
Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure |
title_short |
Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure |
title_full |
Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure |
title_fullStr |
Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure |
title_full_unstemmed |
Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure |
title_sort |
geochemical data for sob14-a-21, a lena delta 1st terrace exposure |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.967485 https://doi.org/10.1594/PANGAEA.967485 |
op_coverage |
LATITUDE: 72.536710 * LONGITUDE: 127.989450 * DATE/TIME START: 2014-08-17T00:00:00 * DATE/TIME END: 2014-08-17T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.0075 m * MAXIMUM DEPTH, sediment/rock: 6.0250 m |
long_lat |
ENVELOPE(36.866,36.866,63.158,63.158) ENVELOPE(52.240,52.240,65.752,65.752) ENVELOPE(127.989450,127.989450,72.536710,72.536710) |
geographic |
Arctic Peta Byk |
geographic_facet |
Arctic Peta Byk |
genre |
Arctic Ice lena delta permafrost |
genre_facet |
Arctic Ice lena delta permafrost |
op_relation |
Fuchs, Matthias; Grosse, Guido; Strauss, Jens; Günther, Frank; Grigoriev, Mikhail N; Maximov, Georgy M; Hugelius, Gustaf (2017): Sample site characteristics including mean SOC and SN for permafrost cores collected on Sobo-Sise Island and Bykovsky Peninsula. PANGAEA, https://doi.org/10.1594/PANGAEA.883582 https://doi.pangaea.de/10.1594/PANGAEA.967485 https://doi.org/10.1594/PANGAEA.967485 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.96748510.1594/PANGAEA.883582 |
_version_ |
1802640869883379712 |