Stable isotope organic chemistry of ODP Leg 105 sites ...
Stable carbon and nitrogen isotopic compositions as well as organic carbon and total nitrogen contents are reported for Site 645 in Baffin Bay and Sites 646 and 647 in the Labrador Sea. Both low-resolution analyses (1 sample/section) and high-resolution results (up to 7 samples/section) are presente...
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Online Access: | https://dx.doi.org/10.1594/pangaea.744831 https://doi.pangaea.de/10.1594/PANGAEA.744831 |
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ftdatacite:10.1594/pangaea.744831 2024-09-09T19:31:15+00:00 Stable isotope organic chemistry of ODP Leg 105 sites ... Macko, Stephen A 1989 application/zip https://dx.doi.org/10.1594/pangaea.744831 https://doi.pangaea.de/10.1594/PANGAEA.744831 en eng PANGAEA https://dx.doi.org/10.2973/odp.proc.sr.105.141.1989 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Drilling/drill rig Leg105 Joides Resolution Ocean Drilling Program ODP article Collection Supplementary Publication Series of Datasets 1989 ftdatacite https://doi.org/10.1594/pangaea.74483110.2973/odp.proc.sr.105.141.1989 2024-08-01T10:54:59Z Stable carbon and nitrogen isotopic compositions as well as organic carbon and total nitrogen contents are reported for Site 645 in Baffin Bay and Sites 646 and 647 in the Labrador Sea. Both low-resolution analyses (1 sample/section) and high-resolution results (up to 7 samples/section) are presented. These records indicate that large-scale changes in productivity since the middle Miocene have occurred in Baffin Bay. Such changes are not evident in samples from the Labrador Sea. Isotopic records of all the sites are influenced strongly by rapidly changing influxes that combine terrigenous debris with planktonic production. In parts of the cores, relationships to other phenomena, such as ice stages, are present. However, these correlations are not common and indicate that these events were masked by the dynamic changes in sources of organic matter occurring in this complex system. ... : Supplement to: Macko, Stephen A (1989): Stable isotope organic geochemistry of sediments from the Labrador Sea (Sites 646 and 647) and Baffin Bay (Site 645), ODP Leg 105. In: Srivastava, SP; Arthur, M; Clement, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 105, 209-231 ... Article in Journal/Newspaper Baffin Bay Baffin Bay Baffin Labrador Sea DataCite Baffin Bay |
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ftdatacite |
language |
English |
topic |
Drilling/drill rig Leg105 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Drilling/drill rig Leg105 Joides Resolution Ocean Drilling Program ODP Macko, Stephen A Stable isotope organic chemistry of ODP Leg 105 sites ... |
topic_facet |
Drilling/drill rig Leg105 Joides Resolution Ocean Drilling Program ODP |
description |
Stable carbon and nitrogen isotopic compositions as well as organic carbon and total nitrogen contents are reported for Site 645 in Baffin Bay and Sites 646 and 647 in the Labrador Sea. Both low-resolution analyses (1 sample/section) and high-resolution results (up to 7 samples/section) are presented. These records indicate that large-scale changes in productivity since the middle Miocene have occurred in Baffin Bay. Such changes are not evident in samples from the Labrador Sea. Isotopic records of all the sites are influenced strongly by rapidly changing influxes that combine terrigenous debris with planktonic production. In parts of the cores, relationships to other phenomena, such as ice stages, are present. However, these correlations are not common and indicate that these events were masked by the dynamic changes in sources of organic matter occurring in this complex system. ... : Supplement to: Macko, Stephen A (1989): Stable isotope organic geochemistry of sediments from the Labrador Sea (Sites 646 and 647) and Baffin Bay (Site 645), ODP Leg 105. In: Srivastava, SP; Arthur, M; Clement, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 105, 209-231 ... |
format |
Article in Journal/Newspaper |
author |
Macko, Stephen A |
author_facet |
Macko, Stephen A |
author_sort |
Macko, Stephen A |
title |
Stable isotope organic chemistry of ODP Leg 105 sites ... |
title_short |
Stable isotope organic chemistry of ODP Leg 105 sites ... |
title_full |
Stable isotope organic chemistry of ODP Leg 105 sites ... |
title_fullStr |
Stable isotope organic chemistry of ODP Leg 105 sites ... |
title_full_unstemmed |
Stable isotope organic chemistry of ODP Leg 105 sites ... |
title_sort |
stable isotope organic chemistry of odp leg 105 sites ... |
publisher |
PANGAEA |
publishDate |
1989 |
url |
https://dx.doi.org/10.1594/pangaea.744831 https://doi.pangaea.de/10.1594/PANGAEA.744831 |
geographic |
Baffin Bay |
geographic_facet |
Baffin Bay |
genre |
Baffin Bay Baffin Bay Baffin Labrador Sea |
genre_facet |
Baffin Bay Baffin Bay Baffin Labrador Sea |
op_relation |
https://dx.doi.org/10.2973/odp.proc.sr.105.141.1989 |
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.74483110.2973/odp.proc.sr.105.141.1989 |
_version_ |
1809900140343853056 |