Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ...
The KN223 research cruise on board the R/V Knorr (Chief scientist Richard W. Murray; Principal investigators: Arthur J. Spivack, Steven D’Hondt, Robert A. Pockalny took place in October-December 2014 and had as primary goal to collect sedimentary pore water from a series of sites in the North Atlant...
Main Authors: | , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
Interdisciplinary Earth Data Alliance (IEDA)
2020
|
Subjects: | |
Online Access: | https://dx.doi.org/10.26022/ieda/111472 https://ecl.earthchem.org/view.php?id=1472 |
id |
ftdatacite:10.26022/ieda/111472 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.26022/ieda/111472 2024-02-27T08:43:23+00:00 Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... Homola, Kira Spivack, Arthur 2020 application/vnd.ms-excel https://dx.doi.org/10.26022/ieda/111472 https://ecl.earthchem.org/view.php?id=1472 en eng Interdisciplinary Earth Data Alliance (IEDA) https://dx.doi.org/10.1038/s41467-019-11450-z https://dx.doi.org/10.1029/2018gb005948 https://dx.doi.org/10.1038/ngeo2387 https://dx.doi.org/10.7284/900427 Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0] https://creativecommons.org/licenses/by-nc-sa/3.0/us Regional Continents, Oceans Sediment Porewater, Geochemistry dataset Dataset 2020 ftdatacite https://doi.org/10.26022/ieda/11147210.1038/s41467-019-11450-z10.1029/2018gb00594810.1038/ngeo238710.7284/900427 2024-02-01T15:06:42Z The KN223 research cruise on board the R/V Knorr (Chief scientist Richard W. Murray; Principal investigators: Arthur J. Spivack, Steven D’Hondt, Robert A. Pockalny took place in October-December 2014 and had as primary goal to collect sedimentary pore water from a series of sites in the North Atlantic and determine if these samples can be used to (1) document how deep Atlantic meridional overturning circulation (AOM) of the last glacial maximum differed from that of the present, and (2) directly test the influence of last glacial maximum AMOC on atmospheric CO2 (via the pre-formed NO3- content of deep and intermediate water in the LGM North Atlantic). Geochemical measurements were performed at 9 sites across the North Atlantic, on 6 Multicores, 8 Gravity cores, and 9 Long Cores. Here we present shipboard porewater density, sulfate anomaly and concentration, alkalinity, dissolved inorganic carbon, and formation factor data. Porewater concentrations of sodium, magnesium, calcium, and potassium measured ... : D’Hondt, S., R. Pockalny, V.M. Fulfer, A.J. Spivack, 2019, Subseafloor life and its biogeochemical impacts, Nat. Comm., 10, 3519, 10.1038/s41467-019-11450-z.; Buchwald, C., K. Homola, A. J. Spivack, E. R. Estes, R. W. Murray, S. D. Wankel, 2018, Isotopic constraints on nitrogen transformation rates in the deep sedimentary marine biosphere, G. Biogeo. Cyc., 10.1029/2018GB005948.; D’Hondt, S., F. Inagaki, C.A. Zarikian, L.J. Abrams, N. Dubois, T. Engelhardt, H. Evans, T. Ferdelman, B. Gribsholt, R.N. Harris, B.W. Hoppie, J.H. Hyun, J. Kallmeyer, J. Kim, J.E. Lynch, C.C. McKinley, S. Mitsunobu, Y. Morono, R.W. Murray, R. Pockalny, J. Sauvage, T. Shimono, F. Shiraishi, D.C. Smith, C.E. Smith-Duque, A.J. Spivack, B.O. Steinsbu, Y. Suzuki, M. Szpak, L. Toffin, G. Uramoto, Y.T. Yamaguchi, G.L. Zhang, X.H. Zhang & W. Ziebis, 2015, Presence of oxygen and aerobic communities from sea floor to basement in deep-sea sediments, Nature Geoscience, 8, 299–304, 10.1038/ngeo2387. ... Dataset North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Abrams ENVELOPE(-72.425,-72.425,-75.365,-75.365) DuBois ENVELOPE(-67.166,-67.166,-66.266,-66.266) Lynch ENVELOPE(-57.683,-57.683,-63.783,-63.783) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Regional Continents, Oceans Sediment Porewater, Geochemistry |
spellingShingle |
Regional Continents, Oceans Sediment Porewater, Geochemistry Homola, Kira Spivack, Arthur Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... |
topic_facet |
Regional Continents, Oceans Sediment Porewater, Geochemistry |
description |
The KN223 research cruise on board the R/V Knorr (Chief scientist Richard W. Murray; Principal investigators: Arthur J. Spivack, Steven D’Hondt, Robert A. Pockalny took place in October-December 2014 and had as primary goal to collect sedimentary pore water from a series of sites in the North Atlantic and determine if these samples can be used to (1) document how deep Atlantic meridional overturning circulation (AOM) of the last glacial maximum differed from that of the present, and (2) directly test the influence of last glacial maximum AMOC on atmospheric CO2 (via the pre-formed NO3- content of deep and intermediate water in the LGM North Atlantic). Geochemical measurements were performed at 9 sites across the North Atlantic, on 6 Multicores, 8 Gravity cores, and 9 Long Cores. Here we present shipboard porewater density, sulfate anomaly and concentration, alkalinity, dissolved inorganic carbon, and formation factor data. Porewater concentrations of sodium, magnesium, calcium, and potassium measured ... : D’Hondt, S., R. Pockalny, V.M. Fulfer, A.J. Spivack, 2019, Subseafloor life and its biogeochemical impacts, Nat. Comm., 10, 3519, 10.1038/s41467-019-11450-z.; Buchwald, C., K. Homola, A. J. Spivack, E. R. Estes, R. W. Murray, S. D. Wankel, 2018, Isotopic constraints on nitrogen transformation rates in the deep sedimentary marine biosphere, G. Biogeo. Cyc., 10.1029/2018GB005948.; D’Hondt, S., F. Inagaki, C.A. Zarikian, L.J. Abrams, N. Dubois, T. Engelhardt, H. Evans, T. Ferdelman, B. Gribsholt, R.N. Harris, B.W. Hoppie, J.H. Hyun, J. Kallmeyer, J. Kim, J.E. Lynch, C.C. McKinley, S. Mitsunobu, Y. Morono, R.W. Murray, R. Pockalny, J. Sauvage, T. Shimono, F. Shiraishi, D.C. Smith, C.E. Smith-Duque, A.J. Spivack, B.O. Steinsbu, Y. Suzuki, M. Szpak, L. Toffin, G. Uramoto, Y.T. Yamaguchi, G.L. Zhang, X.H. Zhang & W. Ziebis, 2015, Presence of oxygen and aerobic communities from sea floor to basement in deep-sea sediments, Nature Geoscience, 8, 299–304, 10.1038/ngeo2387. ... |
format |
Dataset |
author |
Homola, Kira Spivack, Arthur |
author_facet |
Homola, Kira Spivack, Arthur |
author_sort |
Homola, Kira |
title |
Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... |
title_short |
Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... |
title_full |
Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... |
title_fullStr |
Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... |
title_full_unstemmed |
Geochemical measurements of marine sediment porewater from Long Core Expedition KN223 ... |
title_sort |
geochemical measurements of marine sediment porewater from long core expedition kn223 ... |
publisher |
Interdisciplinary Earth Data Alliance (IEDA) |
publishDate |
2020 |
url |
https://dx.doi.org/10.26022/ieda/111472 https://ecl.earthchem.org/view.php?id=1472 |
long_lat |
ENVELOPE(-72.425,-72.425,-75.365,-75.365) ENVELOPE(-67.166,-67.166,-66.266,-66.266) ENVELOPE(-57.683,-57.683,-63.783,-63.783) |
geographic |
Abrams DuBois Lynch |
geographic_facet |
Abrams DuBois Lynch |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://dx.doi.org/10.1038/s41467-019-11450-z https://dx.doi.org/10.1029/2018gb005948 https://dx.doi.org/10.1038/ngeo2387 https://dx.doi.org/10.7284/900427 |
op_rights |
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0] https://creativecommons.org/licenses/by-nc-sa/3.0/us |
op_doi |
https://doi.org/10.26022/ieda/11147210.1038/s41467-019-11450-z10.1029/2018gb00594810.1038/ngeo238710.7284/900427 |
_version_ |
1792051374688567296 |