Salvato in:
| Autori principali: | , , , , , |
|---|---|
| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2025
|
| Soggetti: | |
| Accesso online: | https://doi.org/10.1594/PANGAEA.970158 |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1867168229305090048 |
|---|---|
| author | Lyu, Jing Bialik, Or M Batenburg, Sietske J Christensen, Beth A Auer, Gerald De Vleeschouwer, David |
| author_facet | Lyu, Jing Bialik, Or M Batenburg, Sietske J Christensen, Beth A Auer, Gerald De Vleeschouwer, David |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Water flowing from the Pacific Ocean into the Indian Ocean plays a vital role in regulating global thermohaline circulation. Both water basins are connected north of Australia through the Indonesian Throughflow (ITF) and south of Australia through Tasman Leakage (TL). The onset of Tasman Leakage was suggested in the Late Miocene, yet its dynamics on astronomical timescales remain unknown. Here, we present new high-resolution benthic foraminiferal stable carbon and oxygen isotope data from ODP Site 752 (Broken Ridge, Indian Ocean) to trace TL since the Middle Miocene. Both related Nd isotope and stable carbon isotope can be used to distinguish the water masses/ocean circulation. These results therefore, reveal the dynamic of TL since the Middle Miocene. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_970158 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable carbon and oxygen isotope records from ODP Hole 121-752A at Broken Ridge Lyu, Jing Bialik, Or M Batenburg, Sietske J Christensen, Beth A Auer, Gerald De Vleeschouwer, David 121-752A; AGE; Cibicidoides wuellerstorfi, δ13C; Cibicidoides wuellerstorfi, δ18O; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Indian Ocean; Joides Resolution; Leg121; middle Miocene; Ocean Drilling Program; ODP; Sample code/label; South Indian Ridge, South Indian Ocean; stable carbon isotopes; Tasman Leakage Water flowing from the Pacific Ocean into the Indian Ocean plays a vital role in regulating global thermohaline circulation. Both water basins are connected north of Australia through the Indonesian Throughflow (ITF) and south of Australia through Tasman Leakage (TL). The onset of Tasman Leakage was suggested in the Late Miocene, yet its dynamics on astronomical timescales remain unknown. Here, we present new high-resolution benthic foraminiferal stable carbon and oxygen isotope data from ODP Site 752 (Broken Ridge, Indian Ocean) to trace TL since the Middle Miocene. Both related Nd isotope and stable carbon isotope can be used to distinguish the water masses/ocean circulation. These results therefore, reveal the dynamic of TL since the Middle Miocene. |
| title | Stable carbon and oxygen isotope records from ODP Hole 121-752A at Broken Ridge |
| topic | 121-752A; AGE; Cibicidoides wuellerstorfi, δ13C; Cibicidoides wuellerstorfi, δ18O; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Indian Ocean; Joides Resolution; Leg121; middle Miocene; Ocean Drilling Program; ODP; Sample code/label; South Indian Ridge, South Indian Ocean; stable carbon isotopes; Tasman Leakage |
| url | https://doi.org/10.1594/PANGAEA.970158 |