A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios
Here we present derived thermal-hydrological variations data during the Marine Isotope Stages (MISs) 10-12 using surface and subsurface dwelling planktonic foraminiferal geochemical proxies of a sedimentary core of MD05-2925 (9.3oS, 151.5oE, water depth 1661 m, core depth 1842-2430 cm), Solomon Sea....
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Online Access: | https://dx.doi.org/10.17632/9c2nnpchdh.1 https://data.mendeley.com/datasets/9c2nnpchdh/1 |
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ftdatacite:10.17632/9c2nnpchdh.1 2023-05-15T18:00:34+02:00 A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios Lo, Li 2021 https://dx.doi.org/10.17632/9c2nnpchdh.1 https://data.mendeley.com/datasets/9c2nnpchdh/1 unknown Mendeley https://dx.doi.org/10.17632/9c2nnpchdh Creative Commons Attribution 4.0 International info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Geochemistry FOS Earth and related environmental sciences Paleoceanography Pacific Ocean Isotope Foraminifera Trace Element Oxygen Isotope Marine Isotope Stage dataset Dataset 2021 ftdatacite https://doi.org/10.17632/9c2nnpchdh.1 https://doi.org/10.17632/9c2nnpchdh 2021-11-05T12:55:41Z Here we present derived thermal-hydrological variations data during the Marine Isotope Stages (MISs) 10-12 using surface and subsurface dwelling planktonic foraminiferal geochemical proxies of a sedimentary core of MD05-2925 (9.3oS, 151.5oE, water depth 1661 m, core depth 1842-2430 cm), Solomon Sea. Globigerinoides ruber (s.s., white, 250-300 μm) and Pulleniatina obliquiloculata (355-425 μm) tests were hand-picked and cleaned for stable carbon and oxygen isotopes and Mg/Ca analyses. Composite benthic foraminifera tests (>250 μm, Uvigerina spp., and Bulimina spp.) are also hand-picked and cleaned for stable oxygen isotope stratigraphy. In total, 235 and 148 measurements for C-O stable isotopes and Mg/Ca ratios for planktonic foraminifera in 2-5 cm resolution for the period from 352.1 to 462.3 ka are presented in this data report, respectively. Age model is established by tuning composite benthic foraminiferal oxygen isotope to global composite benthic foraminifera oxygen isotope stack LR04. Surface and subsurface temperatures and seawater oxygen isotopes (δ18Ow , without ice volume correction) were calculated. Dataset Planktonic foraminifera DataCite Metadata Store (German National Library of Science and Technology) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Geochemistry FOS Earth and related environmental sciences Paleoceanography Pacific Ocean Isotope Foraminifera Trace Element Oxygen Isotope Marine Isotope Stage |
spellingShingle |
Geochemistry FOS Earth and related environmental sciences Paleoceanography Pacific Ocean Isotope Foraminifera Trace Element Oxygen Isotope Marine Isotope Stage Lo, Li A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios |
topic_facet |
Geochemistry FOS Earth and related environmental sciences Paleoceanography Pacific Ocean Isotope Foraminifera Trace Element Oxygen Isotope Marine Isotope Stage |
description |
Here we present derived thermal-hydrological variations data during the Marine Isotope Stages (MISs) 10-12 using surface and subsurface dwelling planktonic foraminiferal geochemical proxies of a sedimentary core of MD05-2925 (9.3oS, 151.5oE, water depth 1661 m, core depth 1842-2430 cm), Solomon Sea. Globigerinoides ruber (s.s., white, 250-300 μm) and Pulleniatina obliquiloculata (355-425 μm) tests were hand-picked and cleaned for stable carbon and oxygen isotopes and Mg/Ca analyses. Composite benthic foraminifera tests (>250 μm, Uvigerina spp., and Bulimina spp.) are also hand-picked and cleaned for stable oxygen isotope stratigraphy. In total, 235 and 148 measurements for C-O stable isotopes and Mg/Ca ratios for planktonic foraminifera in 2-5 cm resolution for the period from 352.1 to 462.3 ka are presented in this data report, respectively. Age model is established by tuning composite benthic foraminiferal oxygen isotope to global composite benthic foraminifera oxygen isotope stack LR04. Surface and subsurface temperatures and seawater oxygen isotopes (δ18Ow , without ice volume correction) were calculated. |
format |
Dataset |
author |
Lo, Li |
author_facet |
Lo, Li |
author_sort |
Lo, Li |
title |
A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios |
title_short |
A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios |
title_full |
A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios |
title_fullStr |
A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios |
title_full_unstemmed |
A Dataset of the Mid-Brunhes Period at Site MD05-2925, Solomon Sea: Surface-Subsurface Planktonic Foraminifera Stable Oxygen Isotope and Mg/Ca Ratios |
title_sort |
dataset of the mid-brunhes period at site md05-2925, solomon sea: surface-subsurface planktonic foraminifera stable oxygen isotope and mg/ca ratios |
publisher |
Mendeley |
publishDate |
2021 |
url |
https://dx.doi.org/10.17632/9c2nnpchdh.1 https://data.mendeley.com/datasets/9c2nnpchdh/1 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
https://dx.doi.org/10.17632/9c2nnpchdh |
op_rights |
Creative Commons Attribution 4.0 International info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.17632/9c2nnpchdh.1 https://doi.org/10.17632/9c2nnpchdh |
_version_ |
1766169717449424896 |