Lipid biomarker indices of sediment core HE560_26-2
Lipid biomarker indices: - Carbon preference index (CPI) calculated after Bray and Evans (1961) - Branched and Isoprenoid Tetraether (BIT) Index calculated after Hopmans et al. (2004) - Terrestrial aquatic ratio of fatty acids calculated after Meyers (1997) - fmarine is based on the bulk sedimentary...
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2022
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.945991 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.945991 2023-05-15T15:06:08+02:00 Lipid biomarker indices of sediment core HE560_26-2 Ruben, Manuel Jannis Hefter, Jens Schubotz, Florence Geibert, Walter Butzin, Martin Gentz, Torben Grotheer, Hendrik Forwick, Matthias Szczuciński, Witold Mollenhauer, Gesine LATITUDE: 76.991990 * LONGITUDE: 16.564970 * DATE/TIME START: 2020-08-31T07:24:12 * DATE/TIME END: 2020-08-31T07:24:12 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 0.23 m 2022-07-05 text/tab-separated-values, 57 data points https://doi.pangaea.de/10.1594/PANGAEA.945991 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.946019 Bray, E E; Evans, E D (1961): Distribution of n-paraffins as a clue to recognition of source beds. Geochimica et Cosmochimica Acta, 22(1), 2-15, https://doi.org/10.1016/0016-7037(61)90069-2 Hopmans, Ellen C; Weijers, Johan W H; Schefuß, Enno; Herfort, L; Sinninghe Damsté, Jaap S; Schouten, Stefan (2004): A novel proxy for terrestrial organic matter in sediments based on branched and isoprenoid tetraether lipids. Earth and Planetary Science Letters, 224(1-2), 107-116, https://doi.org/10.1016/j.epsl.2004.05.012 Meyers, Philip A (1997): Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes. Organic Geochemistry, 27(5-6), 213-250, https://doi.org/10.1016/S0146-6380(97)00049-1 https://doi.pangaea.de/10.1594/PANGAEA.945991 Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess Ancient carbon arctic fjord Branched and isoprenoid tetraether index Carbon organic total marine error Carbon cycle Carbon Preference Index n-Alkanes compound specific radiocarbon dating DEPTH sediment/rock GPF-19-2_024 HE560 HE560_26-2 Heincke Intact polar lipids MUC MultiCorer North Greenland Sea Terrigenous/aquatic ratio Dataset 2022 ftpangaea https://doi.org/10.1016/0016-7037(61)90069-2 https://doi.org/10.1016/j.epsl.2004.05.012 https://doi.org/10.1016/S0146-6380(97)00049-1 2022-12-22T21:55:54Z Lipid biomarker indices: - Carbon preference index (CPI) calculated after Bray and Evans (1961) - Branched and Isoprenoid Tetraether (BIT) Index calculated after Hopmans et al. (2004) - Terrestrial aquatic ratio of fatty acids calculated after Meyers (1997) - fmarine is based on the bulk sedimentary radiocarbon signatures obtained by AMS. The contribution of fmarine to sedimentary TOC was calculated using an isotope mass balance. For the estimation two endmembers were used: 1) Fossil carbon (F14C=0) – OC derived from the local bedrock 2) Recently synthesized carbon (F14C~1) – OC derived from primary production in the water column. Detailed F14C-values were taken from surface DIC age model, depending on the year of sediment deposition (based on Pb+Cs age model) Dataset Arctic Greenland Greenland Sea North Greenland PANGAEA - Data Publisher for Earth & Environmental Science Arctic Bray ENVELOPE(-114.067,-114.067,-74.833,-74.833) Greenland ENVELOPE(16.564970,16.564970,76.991990,76.991990) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Ancient carbon arctic fjord Branched and isoprenoid tetraether index Carbon organic total marine error Carbon cycle Carbon Preference Index n-Alkanes compound specific radiocarbon dating DEPTH sediment/rock GPF-19-2_024 HE560 HE560_26-2 Heincke Intact polar lipids MUC MultiCorer North Greenland Sea Terrigenous/aquatic ratio |
spellingShingle |
Ancient carbon arctic fjord Branched and isoprenoid tetraether index Carbon organic total marine error Carbon cycle Carbon Preference Index n-Alkanes compound specific radiocarbon dating DEPTH sediment/rock GPF-19-2_024 HE560 HE560_26-2 Heincke Intact polar lipids MUC MultiCorer North Greenland Sea Terrigenous/aquatic ratio Ruben, Manuel Jannis Hefter, Jens Schubotz, Florence Geibert, Walter Butzin, Martin Gentz, Torben Grotheer, Hendrik Forwick, Matthias Szczuciński, Witold Mollenhauer, Gesine Lipid biomarker indices of sediment core HE560_26-2 |
topic_facet |
Ancient carbon arctic fjord Branched and isoprenoid tetraether index Carbon organic total marine error Carbon cycle Carbon Preference Index n-Alkanes compound specific radiocarbon dating DEPTH sediment/rock GPF-19-2_024 HE560 HE560_26-2 Heincke Intact polar lipids MUC MultiCorer North Greenland Sea Terrigenous/aquatic ratio |
description |
Lipid biomarker indices: - Carbon preference index (CPI) calculated after Bray and Evans (1961) - Branched and Isoprenoid Tetraether (BIT) Index calculated after Hopmans et al. (2004) - Terrestrial aquatic ratio of fatty acids calculated after Meyers (1997) - fmarine is based on the bulk sedimentary radiocarbon signatures obtained by AMS. The contribution of fmarine to sedimentary TOC was calculated using an isotope mass balance. For the estimation two endmembers were used: 1) Fossil carbon (F14C=0) – OC derived from the local bedrock 2) Recently synthesized carbon (F14C~1) – OC derived from primary production in the water column. Detailed F14C-values were taken from surface DIC age model, depending on the year of sediment deposition (based on Pb+Cs age model) |
format |
Dataset |
author |
Ruben, Manuel Jannis Hefter, Jens Schubotz, Florence Geibert, Walter Butzin, Martin Gentz, Torben Grotheer, Hendrik Forwick, Matthias Szczuciński, Witold Mollenhauer, Gesine |
author_facet |
Ruben, Manuel Jannis Hefter, Jens Schubotz, Florence Geibert, Walter Butzin, Martin Gentz, Torben Grotheer, Hendrik Forwick, Matthias Szczuciński, Witold Mollenhauer, Gesine |
author_sort |
Ruben, Manuel Jannis |
title |
Lipid biomarker indices of sediment core HE560_26-2 |
title_short |
Lipid biomarker indices of sediment core HE560_26-2 |
title_full |
Lipid biomarker indices of sediment core HE560_26-2 |
title_fullStr |
Lipid biomarker indices of sediment core HE560_26-2 |
title_full_unstemmed |
Lipid biomarker indices of sediment core HE560_26-2 |
title_sort |
lipid biomarker indices of sediment core he560_26-2 |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.945991 |
op_coverage |
LATITUDE: 76.991990 * LONGITUDE: 16.564970 * DATE/TIME START: 2020-08-31T07:24:12 * DATE/TIME END: 2020-08-31T07:24:12 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 0.23 m |
long_lat |
ENVELOPE(-114.067,-114.067,-74.833,-74.833) ENVELOPE(16.564970,16.564970,76.991990,76.991990) |
geographic |
Arctic Bray Greenland |
geographic_facet |
Arctic Bray Greenland |
genre |
Arctic Greenland Greenland Sea North Greenland |
genre_facet |
Arctic Greenland Greenland Sea North Greenland |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.946019 Bray, E E; Evans, E D (1961): Distribution of n-paraffins as a clue to recognition of source beds. Geochimica et Cosmochimica Acta, 22(1), 2-15, https://doi.org/10.1016/0016-7037(61)90069-2 Hopmans, Ellen C; Weijers, Johan W H; Schefuß, Enno; Herfort, L; Sinninghe Damsté, Jaap S; Schouten, Stefan (2004): A novel proxy for terrestrial organic matter in sediments based on branched and isoprenoid tetraether lipids. Earth and Planetary Science Letters, 224(1-2), 107-116, https://doi.org/10.1016/j.epsl.2004.05.012 Meyers, Philip A (1997): Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes. Organic Geochemistry, 27(5-6), 213-250, https://doi.org/10.1016/S0146-6380(97)00049-1 https://doi.pangaea.de/10.1594/PANGAEA.945991 |
op_rights |
Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/0016-7037(61)90069-2 https://doi.org/10.1016/j.epsl.2004.05.012 https://doi.org/10.1016/S0146-6380(97)00049-1 |
_version_ |
1766337784750014464 |