(Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ...
We studied microbially mediated diagenetic processes driven by carbon mineralization in subseafloor sediment of the northeastern Bering Sea Slope to a depth of 745 meters below seafloor (mbsf). Sites U1343, U1344 and U1345 were drilled during Integrated Ocean Drilling Program (IODP) Expedition 323 a...
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ftdatacite:10.1594/pangaea.780181 2024-02-27T08:39:19+00:00 (Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... Wehrmann, Laura Mariana Risgaard-Petersen, Nils Schrum, Heather N Walsh, Emily A Huh, Youngsook Ikehara, Minoru Pierre, Catherine d'Hondt, Steven L Ferdelman, Timothy G Ravelo, Ana Christina Takahashi, Kozo Zarikian, Carlos Alvarez 2011 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.780181 https://doi.pangaea.de/10.1594/PANGAEA.780181 en eng PANGAEA https://dx.doi.org/10.1016/j.chemgeo.2011.03.002 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label DEPTH, sediment/rock δ13C, dissolved inorganic carbon Ion activity product, Log Composite Core Mass spectrometer Thermo Electron Delta plus IRMS Calculated Moore et al. 2004 Exp323 Joides Resolution Integrated Ocean Drilling Program / International Ocean Discovery Program IODP dataset Supplementary Dataset Dataset 2011 ftdatacite https://doi.org/10.1594/pangaea.78018110.1016/j.chemgeo.2011.03.002 2024-02-01T14:56:48Z We studied microbially mediated diagenetic processes driven by carbon mineralization in subseafloor sediment of the northeastern Bering Sea Slope to a depth of 745 meters below seafloor (mbsf). Sites U1343, U1344 and U1345 were drilled during Integrated Ocean Drilling Program (IODP) Expedition 323 at water depths of 1008 to 3172 m. They are situated in the high productivity “Green Belt” region, with organic carbon burial rates typical of the high-productivity upwelling domains on western continental margins. The three sites show strong geochemical similarities. The downward sequence of microbially mediated processes in the sediment encompasses (1) organoclastic sulfate reduction, (2) anaerobic oxidation of methane (AOM) coupled to sulfate reduction, and (3) methanogenesis. The sediment contains two distinct zones of diagenetic carbonate formation, located at the sulfate–methane transition zone (SMTZ) and between 300 and 400 mbsf. The SMTZ at the three sites is located between 6 and 9 mbsf. The upward methane ... : Supplement to: Wehrmann, Laura Mariana; Risgaard-Petersen, Nils; Schrum, Heather N; Walsh, Emily A; Huh, Youngsook; Ikehara, Minoru; Pierre, Catherine; d'Hondt, Steven L; Ferdelman, Timothy G; Ravelo, Ana Christina; Takahashi, Kozo; Zarikian, Carlos Alvarez (2011): Coupled organic and inorganic carbon cycling in the deep subseafloor sediment of the northeastern Bering Sea Slope (IODP Exp. 323). Chemical Geology, 284(3-4), 251-261 ... Dataset Bering Sea DataCite Metadata Store (German National Library of Science and Technology) Alvarez ENVELOPE(-64.483,-64.483,-65.633,-65.633) Bering Sea Nils ENVELOPE(48.017,48.017,-68.067,-68.067) Petersen ENVELOPE(-101.250,-101.250,-71.917,-71.917) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label DEPTH, sediment/rock δ13C, dissolved inorganic carbon Ion activity product, Log Composite Core Mass spectrometer Thermo Electron Delta plus IRMS Calculated Moore et al. 2004 Exp323 Joides Resolution Integrated Ocean Drilling Program / International Ocean Discovery Program IODP |
spellingShingle |
Event label DEPTH, sediment/rock δ13C, dissolved inorganic carbon Ion activity product, Log Composite Core Mass spectrometer Thermo Electron Delta plus IRMS Calculated Moore et al. 2004 Exp323 Joides Resolution Integrated Ocean Drilling Program / International Ocean Discovery Program IODP Wehrmann, Laura Mariana Risgaard-Petersen, Nils Schrum, Heather N Walsh, Emily A Huh, Youngsook Ikehara, Minoru Pierre, Catherine d'Hondt, Steven L Ferdelman, Timothy G Ravelo, Ana Christina Takahashi, Kozo Zarikian, Carlos Alvarez (Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... |
topic_facet |
Event label DEPTH, sediment/rock δ13C, dissolved inorganic carbon Ion activity product, Log Composite Core Mass spectrometer Thermo Electron Delta plus IRMS Calculated Moore et al. 2004 Exp323 Joides Resolution Integrated Ocean Drilling Program / International Ocean Discovery Program IODP |
description |
We studied microbially mediated diagenetic processes driven by carbon mineralization in subseafloor sediment of the northeastern Bering Sea Slope to a depth of 745 meters below seafloor (mbsf). Sites U1343, U1344 and U1345 were drilled during Integrated Ocean Drilling Program (IODP) Expedition 323 at water depths of 1008 to 3172 m. They are situated in the high productivity “Green Belt” region, with organic carbon burial rates typical of the high-productivity upwelling domains on western continental margins. The three sites show strong geochemical similarities. The downward sequence of microbially mediated processes in the sediment encompasses (1) organoclastic sulfate reduction, (2) anaerobic oxidation of methane (AOM) coupled to sulfate reduction, and (3) methanogenesis. The sediment contains two distinct zones of diagenetic carbonate formation, located at the sulfate–methane transition zone (SMTZ) and between 300 and 400 mbsf. The SMTZ at the three sites is located between 6 and 9 mbsf. The upward methane ... : Supplement to: Wehrmann, Laura Mariana; Risgaard-Petersen, Nils; Schrum, Heather N; Walsh, Emily A; Huh, Youngsook; Ikehara, Minoru; Pierre, Catherine; d'Hondt, Steven L; Ferdelman, Timothy G; Ravelo, Ana Christina; Takahashi, Kozo; Zarikian, Carlos Alvarez (2011): Coupled organic and inorganic carbon cycling in the deep subseafloor sediment of the northeastern Bering Sea Slope (IODP Exp. 323). Chemical Geology, 284(3-4), 251-261 ... |
format |
Dataset |
author |
Wehrmann, Laura Mariana Risgaard-Petersen, Nils Schrum, Heather N Walsh, Emily A Huh, Youngsook Ikehara, Minoru Pierre, Catherine d'Hondt, Steven L Ferdelman, Timothy G Ravelo, Ana Christina Takahashi, Kozo Zarikian, Carlos Alvarez |
author_facet |
Wehrmann, Laura Mariana Risgaard-Petersen, Nils Schrum, Heather N Walsh, Emily A Huh, Youngsook Ikehara, Minoru Pierre, Catherine d'Hondt, Steven L Ferdelman, Timothy G Ravelo, Ana Christina Takahashi, Kozo Zarikian, Carlos Alvarez |
author_sort |
Wehrmann, Laura Mariana |
title |
(Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... |
title_short |
(Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... |
title_full |
(Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... |
title_fullStr |
(Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... |
title_full_unstemmed |
(Table S1) Stable carbon isotope composition of dissolved inorganic carbon and Ion activity product of dolomite of IODP Exp 323 sites ... |
title_sort |
(table s1) stable carbon isotope composition of dissolved inorganic carbon and ion activity product of dolomite of iodp exp 323 sites ... |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://dx.doi.org/10.1594/pangaea.780181 https://doi.pangaea.de/10.1594/PANGAEA.780181 |
long_lat |
ENVELOPE(-64.483,-64.483,-65.633,-65.633) ENVELOPE(48.017,48.017,-68.067,-68.067) ENVELOPE(-101.250,-101.250,-71.917,-71.917) |
geographic |
Alvarez Bering Sea Nils Petersen |
geographic_facet |
Alvarez Bering Sea Nils Petersen |
genre |
Bering Sea |
genre_facet |
Bering Sea |
op_relation |
https://dx.doi.org/10.1016/j.chemgeo.2011.03.002 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.78018110.1016/j.chemgeo.2011.03.002 |
_version_ |
1792046357656109056 |