Sediment geochemical and stable isotope data of sediment core GPC04 at the Ninetyeast Ridge, Indian Ocean
Fuente:
PANGAEA
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2023
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1867170121548562432 |
|---|---|
| author | Takata, Hiroyuki Khim, Boo-Keun Hyeong, Kiseong Seo, Inah Huh, Youngsook Asahi, Hirofumi Lee, Jongmin Seto, Koji |
| author_facet | Takata, Hiroyuki Khim, Boo-Keun Hyeong, Kiseong Seo, Inah Huh, Youngsook Asahi, Hirofumi Lee, Jongmin Seto, Koji |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We investigated benthic foraminifera in cores GPC03 and GPC04 in the northeast tropical Indian Ocean (TIO) over the past ~450 ka to evaluate the ballasting effect of particulate organic matter (POM) and the long-term zonal change during the mid-Brunhes dissolution interval (MBDI). Today, interannual climate and oceanographic variability in the TIO is governed by the Indian Ocean Dipole (IOD), which manifests as asymmetric zonal oceanographic change. Here we provide our sediment geochemical, stable oxygen and carbon isotope data and faunal data of benthic foraminifera in core GPC04. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_962907 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sediment geochemical and stable isotope data of sediment core GPC04 at the Ninetyeast Ridge, Indian Ocean Takata, Hiroyuki Khim, Boo-Keun Hyeong, Kiseong Seo, Inah Huh, Youngsook Asahi, Hirofumi Lee, Jongmin Seto, Koji AGE; Aluminium oxide; Bay of Bengal; Benthic foraminifera; Calcium oxide; DEPTH, sediment/rock; HI1808_GPC04; Iron oxide, Fe2O3; Isotope ratio mass spectrometry; Magnesium oxide; Major element; Manganese oxide; Oxygen isotope stratigraphy; Hidden Markov Model (HMM); PC; Phosphorus pentoxide; Piston corer; Potassium oxide; Principal component analyses (PCA); Principal component loading of PC axis 1; Silicon dioxide; Sodium oxide; Stable carbon and oxygen isotopes; Sulfur; Titanium dioxide; Trilobatus sacculifer, δ13C; Trilobatus sacculifer, δ18O; X-ray fluorescence (XRF), discrete measurement We investigated benthic foraminifera in cores GPC03 and GPC04 in the northeast tropical Indian Ocean (TIO) over the past ~450 ka to evaluate the ballasting effect of particulate organic matter (POM) and the long-term zonal change during the mid-Brunhes dissolution interval (MBDI). Today, interannual climate and oceanographic variability in the TIO is governed by the Indian Ocean Dipole (IOD), which manifests as asymmetric zonal oceanographic change. Here we provide our sediment geochemical, stable oxygen and carbon isotope data and faunal data of benthic foraminifera in core GPC04. |
| title | Sediment geochemical and stable isotope data of sediment core GPC04 at the Ninetyeast Ridge, Indian Ocean |
| topic | AGE; Aluminium oxide; Bay of Bengal; Benthic foraminifera; Calcium oxide; DEPTH, sediment/rock; HI1808_GPC04; Iron oxide, Fe2O3; Isotope ratio mass spectrometry; Magnesium oxide; Major element; Manganese oxide; Oxygen isotope stratigraphy; Hidden Markov Model (HMM); PC; Phosphorus pentoxide; Piston corer; Potassium oxide; Principal component analyses (PCA); Principal component loading of PC axis 1; Silicon dioxide; Sodium oxide; Stable carbon and oxygen isotopes; Sulfur; Titanium dioxide; Trilobatus sacculifer, δ13C; Trilobatus sacculifer, δ18O; X-ray fluorescence (XRF), discrete measurement |
| url | https://doi.org/10.1594/PANGAEA.962907 |