Magnesium/Calcium ratios of Globigerinoides ruber (white) s.s. of core NAP63-1
Fuente:
PANGAEA
Salvato in:
| Autori principali: | , , |
|---|---|
| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2022
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1867171879469449216 |
|---|---|
| author | Nagai, Renata Hanae Alvarenga, Aislyn deMenocal, Peter B |
| author_facet | Nagai, Renata Hanae Alvarenga, Aislyn deMenocal, Peter B |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Here we present planktonic foraminifera Globigerinoides ruber (white) s.s. Mg/Ca ratios (mmol/mol) obtained in marine sediment core NAP63-1 (24.8384°S, 44.3187°W, 842 m water depth, 224 cm sediment recovery) retrieved with the aid of a piston corer from the SW Atlantic upper slope. For Mg/Ca analyses, between 30-50 shells of G. ruber (white) s.s. tests were picked from the 250–300 µm size fraction and analyzed with a Thermo Scientific iCap Q quadrupole ICP-MS. Mg/Ca ratios were applied to obtain SW Atlantic sea-surface temperature estimates over the last 50 kyr. Our results highlight the relationship between the SW Atlantic sea-surface conditions and Atlantic Meridional Overturning Circulation strength. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_943196 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Magnesium/Calcium ratios of Globigerinoides ruber (white) s.s. of core NAP63-1 Nagai, Renata Hanae Alvarenga, Aislyn deMenocal, Peter B AC07/02; AGE; Alpha-Crucis; DEPTH, sediment/rock; Globigerinoides ruber white, Magnesium/Calcium ratio; Inductively coupled plasma - mass spectrometry (ICP-MS); Mg/Ca ratios; NAP_63-1; PC; Piston corer; Planktonic foraminifera; South Atlantic; South Brazil Bight, Santos Basin Here we present planktonic foraminifera Globigerinoides ruber (white) s.s. Mg/Ca ratios (mmol/mol) obtained in marine sediment core NAP63-1 (24.8384°S, 44.3187°W, 842 m water depth, 224 cm sediment recovery) retrieved with the aid of a piston corer from the SW Atlantic upper slope. For Mg/Ca analyses, between 30-50 shells of G. ruber (white) s.s. tests were picked from the 250–300 µm size fraction and analyzed with a Thermo Scientific iCap Q quadrupole ICP-MS. Mg/Ca ratios were applied to obtain SW Atlantic sea-surface temperature estimates over the last 50 kyr. Our results highlight the relationship between the SW Atlantic sea-surface conditions and Atlantic Meridional Overturning Circulation strength. |
| title | Magnesium/Calcium ratios of Globigerinoides ruber (white) s.s. of core NAP63-1 |
| topic | AC07/02; AGE; Alpha-Crucis; DEPTH, sediment/rock; Globigerinoides ruber white, Magnesium/Calcium ratio; Inductively coupled plasma - mass spectrometry (ICP-MS); Mg/Ca ratios; NAP_63-1; PC; Piston corer; Planktonic foraminifera; South Atlantic; South Brazil Bight, Santos Basin |
| url | https://doi.org/10.1594/PANGAEA.943196 |