(Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ...
We report oxygen and carbon isotope results of detrital carbonate grains from Heinrich layers at three sites in the North Atlantic located along a transect from the Labrador Sea to the eastern North Atlantic. Oxygen isotopic values of individual detrital carbonate grains from six Heinrich layers at...
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ftdatacite:10.1594/pangaea.762947 2024-09-15T18:17:17+00:00 (Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... Hodell, David A Curtis, Jason H 2008 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.762947 https://doi.pangaea.de/10.1594/PANGAEA.762947 en eng PANGAEA https://dx.doi.org/10.1016/j.margeo.2008.09.010 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Sample code/label Identification DEPTH, sediment/rock δ13C δ18O Comment Drilling/drill rig Piston corer DSDP/ODP/IODP sample designation Mass spectrometer Finnigan MAT 252 Exp303 HUD90/13 Joides Resolution Hudson Integrated Ocean Drilling Program / International Ocean Discovery Program IODP dataset Supplementary Dataset Dataset 2008 ftdatacite https://doi.org/10.1594/pangaea.76294710.1016/j.margeo.2008.09.010 2024-08-01T10:56:44Z We report oxygen and carbon isotope results of detrital carbonate grains from Heinrich layers at three sites in the North Atlantic located along a transect from the Labrador Sea to the eastern North Atlantic. Oxygen isotopic values of individual detrital carbonate grains from six Heinrich layers at all sites average - 5.6 ppm ± 1.5 ppm (1sigma; n = 166), reflecting values of dolomitic limestone derived from source areas in northeastern Canada. The d18O of bulk carbonate at Integrated Ocean Drilling Program (IODP) Site U1308 (re-occupation of Deep Sea Drilling Project (DSDP) Site 609) in the eastern North Atlantic records the proportion of detrital to biogenic carbonate and d18O decreases to - 5 ppm during Heinrich (H) events 1, 2, 4 and 5 relative to a background value of ~ 1 to 2 ppm for biogenic carbonate. Bulk d18O also decreases during H3 and H6 but only attains values of - 1ppm, indicating either a greater proportion of biogenic-to-detrital carbonate or a different source. Because the d18O of detrital ... : Supplement to: Hodell, David A; Curtis, Jason H (2008): Oxygen and carbon isotopes of detrital carbonate in North Atlantic Heinrich Events. Marine Geology, 256(1-4), 30-35 ... Dataset Labrador Sea North Atlantic DataCite |
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Open Polar |
collection |
DataCite |
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ftdatacite |
language |
English |
topic |
Event label Sample code/label Identification DEPTH, sediment/rock δ13C δ18O Comment Drilling/drill rig Piston corer DSDP/ODP/IODP sample designation Mass spectrometer Finnigan MAT 252 Exp303 HUD90/13 Joides Resolution Hudson Integrated Ocean Drilling Program / International Ocean Discovery Program IODP |
spellingShingle |
Event label Sample code/label Identification DEPTH, sediment/rock δ13C δ18O Comment Drilling/drill rig Piston corer DSDP/ODP/IODP sample designation Mass spectrometer Finnigan MAT 252 Exp303 HUD90/13 Joides Resolution Hudson Integrated Ocean Drilling Program / International Ocean Discovery Program IODP Hodell, David A Curtis, Jason H (Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... |
topic_facet |
Event label Sample code/label Identification DEPTH, sediment/rock δ13C δ18O Comment Drilling/drill rig Piston corer DSDP/ODP/IODP sample designation Mass spectrometer Finnigan MAT 252 Exp303 HUD90/13 Joides Resolution Hudson Integrated Ocean Drilling Program / International Ocean Discovery Program IODP |
description |
We report oxygen and carbon isotope results of detrital carbonate grains from Heinrich layers at three sites in the North Atlantic located along a transect from the Labrador Sea to the eastern North Atlantic. Oxygen isotopic values of individual detrital carbonate grains from six Heinrich layers at all sites average - 5.6 ppm ± 1.5 ppm (1sigma; n = 166), reflecting values of dolomitic limestone derived from source areas in northeastern Canada. The d18O of bulk carbonate at Integrated Ocean Drilling Program (IODP) Site U1308 (re-occupation of Deep Sea Drilling Project (DSDP) Site 609) in the eastern North Atlantic records the proportion of detrital to biogenic carbonate and d18O decreases to - 5 ppm during Heinrich (H) events 1, 2, 4 and 5 relative to a background value of ~ 1 to 2 ppm for biogenic carbonate. Bulk d18O also decreases during H3 and H6 but only attains values of - 1ppm, indicating either a greater proportion of biogenic-to-detrital carbonate or a different source. Because the d18O of detrital ... : Supplement to: Hodell, David A; Curtis, Jason H (2008): Oxygen and carbon isotopes of detrital carbonate in North Atlantic Heinrich Events. Marine Geology, 256(1-4), 30-35 ... |
format |
Dataset |
author |
Hodell, David A Curtis, Jason H |
author_facet |
Hodell, David A Curtis, Jason H |
author_sort |
Hodell, David A |
title |
(Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... |
title_short |
(Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... |
title_full |
(Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... |
title_fullStr |
(Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... |
title_full_unstemmed |
(Appendix A) Oxygen and carbon isotope results of detrital carbonate grains of Heinrich layers from HU90-013-028 and IODP Sites 303-U1302/U1303/U1308 in the North Atlantic Ocean ... |
title_sort |
(appendix a) oxygen and carbon isotope results of detrital carbonate grains of heinrich layers from hu90-013-028 and iodp sites 303-u1302/u1303/u1308 in the north atlantic ocean ... |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://dx.doi.org/10.1594/pangaea.762947 https://doi.pangaea.de/10.1594/PANGAEA.762947 |
genre |
Labrador Sea North Atlantic |
genre_facet |
Labrador Sea North Atlantic |
op_relation |
https://dx.doi.org/10.1016/j.margeo.2008.09.010 |
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.76294710.1016/j.margeo.2008.09.010 |
_version_ |
1810455307078336512 |