Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126
Two main mechanisms are controlling the accumulation of organic matter in the sediments of the Kara Sea. The large rivers Ob and Yenisei supply significant quantities of freshwater onto the shelf (Lisitsyn and Vinogradov, 1995; Bobrovitskaya et al., 1996; Johnson et al., 1997) and deliver terrigenou...
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1999
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ftdatacite:10.1594/pangaea.57448 2023-05-15T13:15:54+02:00 Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 Boucsein, Bettina Fahl, Kirsten Siebold, Martina Stein, Ruediger 1999 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.57448 https://doi.pangaea.de/10.1594/PANGAEA.57448 en eng PANGAEA - Data Publisher for Earth & Environmental Science Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Nitrogen, total Carbon/Nitrogen ratio Calcium carbonate Carbon, organic, total Hydrogen index, mass HC per unit mass total organic carbon Oxygen index, mass CO2 per unit mass total organic carbon Pyrolysis temperature maximum Sampling gear, diverse Multiple investigations Element analyser CHN Calculated Rock eval pyrolysis Behar et al., 2001 BP97 Akademik Boris Petrov Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Quaternary Environment of the Eurasian North QUEEN Siberian River Run-Off SIRRO Supplementary Dataset dataset Dataset 1999 ftdatacite https://doi.org/10.1594/pangaea.57448 2022-02-08T16:24:46Z Two main mechanisms are controlling the accumulation of organic matter in the sediments of the Kara Sea. The large rivers Ob and Yenisei supply significant quantities of freshwater onto the shelf (Lisitsyn and Vinogradov, 1995; Bobrovitskaya et al., 1996; Johnson et al., 1997) and deliver terrigenous organie matter and aquatic algae. Additionally, marine organic matter is produced in the water column.In order to distinguish between the different sources of the organic material maceral analysis, organic-geochemical bulk Parameters and biomarkers (short- and long-chain D-alkanes, fatty acids and pigments) were used to determine the quality (marine vs. terrigenous) and quantity of the organic carbon fraction in the surface sediments taken during the 28th cruise of RV Akademik Boris Petrov (Matthiessen and Stepanets, 1998) (Fig. 1). Previous organic-geochemical investigations (i.e., total organic-carbon content (TOC), hydrogen indices (Hl), CIN-ratios) indicate the importance of terrigenous input of organic matter (Galimov et al., 1996; Stein, 1996). Studies of lipid biomarkers in surface sediments in the Ob estuary show also a predominance of terrestrial constituents and an increase in planktonogenic and bacterial lipids further offshore (Belyaeva and Eglinton, 1997).In complex systems such as the Eurasian continental margin characterized by high input of terrestriallaquatic organic matter and strong seasonal variation in sea-ice Cover and primary productivity, the Interpretation of the organic geochemical data is much more complicated and restricted in comparison to similar data Sets from low-latitude open-ocean environments (Fahl and Stein, 1998). Microscopical studies (maceral analysisl palynology), however, allow a direct visual inspection of the particulate organic matter and allow to differentiate particles of different biological sources. Thus, a combination of both methods as shown in this study, yields a more precise identification of organic-carbon sources. Dataset Alfred Wegener Institute Kara Sea Sea ice DataCite Metadata Store (German National Library of Science and Technology) Kara Sea Martina ENVELOPE(-75.217,-75.217,-69.783,-69.783) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Nitrogen, total Carbon/Nitrogen ratio Calcium carbonate Carbon, organic, total Hydrogen index, mass HC per unit mass total organic carbon Oxygen index, mass CO2 per unit mass total organic carbon Pyrolysis temperature maximum Sampling gear, diverse Multiple investigations Element analyser CHN Calculated Rock eval pyrolysis Behar et al., 2001 BP97 Akademik Boris Petrov Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Quaternary Environment of the Eurasian North QUEEN Siberian River Run-Off SIRRO |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Nitrogen, total Carbon/Nitrogen ratio Calcium carbonate Carbon, organic, total Hydrogen index, mass HC per unit mass total organic carbon Oxygen index, mass CO2 per unit mass total organic carbon Pyrolysis temperature maximum Sampling gear, diverse Multiple investigations Element analyser CHN Calculated Rock eval pyrolysis Behar et al., 2001 BP97 Akademik Boris Petrov Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Quaternary Environment of the Eurasian North QUEEN Siberian River Run-Off SIRRO Boucsein, Bettina Fahl, Kirsten Siebold, Martina Stein, Ruediger Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event DEPTH, sediment/rock Nitrogen, total Carbon/Nitrogen ratio Calcium carbonate Carbon, organic, total Hydrogen index, mass HC per unit mass total organic carbon Oxygen index, mass CO2 per unit mass total organic carbon Pyrolysis temperature maximum Sampling gear, diverse Multiple investigations Element analyser CHN Calculated Rock eval pyrolysis Behar et al., 2001 BP97 Akademik Boris Petrov Paleoenvironmental Reconstructions from Marine Sediments @ AWI AWI_Paleo Quaternary Environment of the Eurasian North QUEEN Siberian River Run-Off SIRRO |
description |
Two main mechanisms are controlling the accumulation of organic matter in the sediments of the Kara Sea. The large rivers Ob and Yenisei supply significant quantities of freshwater onto the shelf (Lisitsyn and Vinogradov, 1995; Bobrovitskaya et al., 1996; Johnson et al., 1997) and deliver terrigenous organie matter and aquatic algae. Additionally, marine organic matter is produced in the water column.In order to distinguish between the different sources of the organic material maceral analysis, organic-geochemical bulk Parameters and biomarkers (short- and long-chain D-alkanes, fatty acids and pigments) were used to determine the quality (marine vs. terrigenous) and quantity of the organic carbon fraction in the surface sediments taken during the 28th cruise of RV Akademik Boris Petrov (Matthiessen and Stepanets, 1998) (Fig. 1). Previous organic-geochemical investigations (i.e., total organic-carbon content (TOC), hydrogen indices (Hl), CIN-ratios) indicate the importance of terrigenous input of organic matter (Galimov et al., 1996; Stein, 1996). Studies of lipid biomarkers in surface sediments in the Ob estuary show also a predominance of terrestrial constituents and an increase in planktonogenic and bacterial lipids further offshore (Belyaeva and Eglinton, 1997).In complex systems such as the Eurasian continental margin characterized by high input of terrestriallaquatic organic matter and strong seasonal variation in sea-ice Cover and primary productivity, the Interpretation of the organic geochemical data is much more complicated and restricted in comparison to similar data Sets from low-latitude open-ocean environments (Fahl and Stein, 1998). Microscopical studies (maceral analysisl palynology), however, allow a direct visual inspection of the particulate organic matter and allow to differentiate particles of different biological sources. Thus, a combination of both methods as shown in this study, yields a more precise identification of organic-carbon sources. |
format |
Dataset |
author |
Boucsein, Bettina Fahl, Kirsten Siebold, Martina Stein, Ruediger |
author_facet |
Boucsein, Bettina Fahl, Kirsten Siebold, Martina Stein, Ruediger |
author_sort |
Boucsein, Bettina |
title |
Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 |
title_short |
Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 |
title_full |
Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 |
title_fullStr |
Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 |
title_full_unstemmed |
Total organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: Boucsein, Bettina; Fahl, Kirsten; Siebold, Martina; Stein, Ruediger (1999): Quantity and quality of organic carbon in surface sediments of the Ob and Yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. In: Matthiessen, J; Stepanets, O V; Stein, R; Fütterer, D K & Galimov, E M (eds.), The Kara Sea Expedition of RV Akademik Boris Petrov 1997: First Results of a Joint Russian-German Pilot Study, Reports on Polar Research, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, 300, 116-126 |
title_sort |
total organic carbon in surface sediments of the ob and yenisei estuaries and adjacent coastal areas, appendix 1, supplement to: boucsein, bettina; fahl, kirsten; siebold, martina; stein, ruediger (1999): quantity and quality of organic carbon in surface sediments of the ob and yenisei estuaries and adjacent coastal areas: marine productivity vs. terrigenous input. in: matthiessen, j; stepanets, o v; stein, r; fütterer, d k & galimov, e m (eds.), the kara sea expedition of rv akademik boris petrov 1997: first results of a joint russian-german pilot study, reports on polar research, alfred wegener institute for polar and marine research, bremerhaven, 300, 116-126 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
1999 |
url |
https://dx.doi.org/10.1594/pangaea.57448 https://doi.pangaea.de/10.1594/PANGAEA.57448 |
long_lat |
ENVELOPE(-75.217,-75.217,-69.783,-69.783) |
geographic |
Kara Sea Martina |
geographic_facet |
Kara Sea Martina |
genre |
Alfred Wegener Institute Kara Sea Sea ice |
genre_facet |
Alfred Wegener Institute Kara Sea Sea ice |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.57448 |
_version_ |
1766271767111794688 |