Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014
This data set consists of isotopic and molecular information obtained from samples of particulate and dissolved organic matter collected throughout the ice-free season in the Lena River Delta, supplemented with samples from Central Siberian Rivers Kochechum and Nizhnyaya Tunguska. Particulate sample...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.933709 2024-06-23T07:53:40+00:00 Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 Mollenhauer, Gesine MEDIAN LATITUDE: 70.929662 * MEDIAN LONGITUDE: 123.053416 * SOUTH-BOUND LATITUDE: 61.264000 * WEST-BOUND LONGITUDE: 100.192000 * NORTH-BOUND LATITUDE: 72.751000 * EAST-BOUND LONGITUDE: 130.469000 * DATE/TIME START: 2002-01-01T00:00:00 * DATE/TIME END: 2014-09-20T00:00:00 2024 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.933709 https://doi.org/10.1594/PANGAEA.933709 en eng PANGAEA Mollenhauer, Gesine; et al. (in review): Seasonal Changes in Particulate and Dissolved Organic Matter Age and Composition in the Lena River Delta. https://doi.pangaea.de/10.1594/PANGAEA.933709 https://doi.org/10.1594/PANGAEA.933709 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Biomarkers CARBOPERM d13C D14C DOC Formation turnover and release of carbon in Siberian permafrost landscapes POC Dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.933709 2024-06-12T14:17:12Z This data set consists of isotopic and molecular information obtained from samples of particulate and dissolved organic matter collected throughout the ice-free season in the Lena River Delta, supplemented with samples from Central Siberian Rivers Kochechum and Nizhnyaya Tunguska. Particulate samples were obtained by filtering water through pre-combusted glass-fibre filters, dissolved organic matter was studied in the filtrate. Molar concentration ratios of organic carbon to nitrogen in particulate samples are additionally reported as well as stable carbon isotopic composition (δ13C in ‰ VPDB) and radiocarbon content (∆14C in ‰) of particulate and dissolved organic carbon. Concentrations of long-chain n-alkanes (n-C17 to n-C33) in suspended particulate matter samples collected on glass-fibre filters in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW. Contents of long-chain n-alkanes (n-C17 to n-C33) in soil samples as well as particles settled from a large-volume water sample collected in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW. Dataset Ice lena delta lena river permafrost PANGAEA - Data Publisher for Earth & Environmental Science Tunguska ENVELOPE(144.784,144.784,59.388,59.388) Nizhnyaya Tunguska ENVELOPE(88.067,88.067,65.800,65.800) Kochechum ENVELOPE(100.167,100.167,64.283,64.283) ENVELOPE(100.192000,130.469000,72.751000,61.264000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Biomarkers CARBOPERM d13C D14C DOC Formation turnover and release of carbon in Siberian permafrost landscapes POC |
spellingShingle |
Biomarkers CARBOPERM d13C D14C DOC Formation turnover and release of carbon in Siberian permafrost landscapes POC Mollenhauer, Gesine Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 |
topic_facet |
Biomarkers CARBOPERM d13C D14C DOC Formation turnover and release of carbon in Siberian permafrost landscapes POC |
description |
This data set consists of isotopic and molecular information obtained from samples of particulate and dissolved organic matter collected throughout the ice-free season in the Lena River Delta, supplemented with samples from Central Siberian Rivers Kochechum and Nizhnyaya Tunguska. Particulate samples were obtained by filtering water through pre-combusted glass-fibre filters, dissolved organic matter was studied in the filtrate. Molar concentration ratios of organic carbon to nitrogen in particulate samples are additionally reported as well as stable carbon isotopic composition (δ13C in ‰ VPDB) and radiocarbon content (∆14C in ‰) of particulate and dissolved organic carbon. Concentrations of long-chain n-alkanes (n-C17 to n-C33) in suspended particulate matter samples collected on glass-fibre filters in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW. Contents of long-chain n-alkanes (n-C17 to n-C33) in soil samples as well as particles settled from a large-volume water sample collected in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW. |
format |
Dataset |
author |
Mollenhauer, Gesine |
author_facet |
Mollenhauer, Gesine |
author_sort |
Mollenhauer, Gesine |
title |
Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 |
title_short |
Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 |
title_full |
Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 |
title_fullStr |
Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 |
title_full_unstemmed |
Composition and age of suspended particulate and dissolved organic matter in the Lena River and Central Siberian Rivers, 2002-2014 |
title_sort |
composition and age of suspended particulate and dissolved organic matter in the lena river and central siberian rivers, 2002-2014 |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.933709 https://doi.org/10.1594/PANGAEA.933709 |
op_coverage |
MEDIAN LATITUDE: 70.929662 * MEDIAN LONGITUDE: 123.053416 * SOUTH-BOUND LATITUDE: 61.264000 * WEST-BOUND LONGITUDE: 100.192000 * NORTH-BOUND LATITUDE: 72.751000 * EAST-BOUND LONGITUDE: 130.469000 * DATE/TIME START: 2002-01-01T00:00:00 * DATE/TIME END: 2014-09-20T00:00:00 |
long_lat |
ENVELOPE(144.784,144.784,59.388,59.388) ENVELOPE(88.067,88.067,65.800,65.800) ENVELOPE(100.167,100.167,64.283,64.283) ENVELOPE(100.192000,130.469000,72.751000,61.264000) |
geographic |
Tunguska Nizhnyaya Tunguska Kochechum |
geographic_facet |
Tunguska Nizhnyaya Tunguska Kochechum |
genre |
Ice lena delta lena river permafrost |
genre_facet |
Ice lena delta lena river permafrost |
op_relation |
Mollenhauer, Gesine; et al. (in review): Seasonal Changes in Particulate and Dissolved Organic Matter Age and Composition in the Lena River Delta. https://doi.pangaea.de/10.1594/PANGAEA.933709 https://doi.org/10.1594/PANGAEA.933709 |
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.933709 |
_version_ |
1802645429120139264 |