Plio-Pleistocene Neodymium (Nd) isotope data for Ocean Drilling Program (ODP) Site 967, Eastern Mediterranean
Fuente:
PANGAEA
Salvato in:
| Autori principali: | , , , , , , , , |
|---|---|
| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2024
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1867171044171710464 |
|---|---|
| author | Amarathunga, Udara Rohling, Eelco J Grant, Katharine M Francke, Alexander Latimer, James Klaebe, Robert M Heslop, David Roberts, Andrew Hutchinson, David K |
| author_facet | Amarathunga, Udara Rohling, Eelco J Grant, Katharine M Francke, Alexander Latimer, James Klaebe, Robert M Heslop, David Roberts, Andrew Hutchinson, David K |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Past North African humid periods resulted in expanded vegetation over the Sahara, due to northward tropical African rainbelt displacement. Commonly, these precession-timed North African humid periods ended within 15 thousand years as the monsoon rainbelt retreated southward during subsequent dry intervals. Eastern Mediterranean organic-rich layers (sapropels) reflect North African humid periods through out the Plio-Pleistocene, which are interbedded with the marls deposited during intervening dry periods. ODP Site 160-967 in the eastern Mediterranean is composed of sediments delivered from North Africa back to the Miocene/Pliocene boundary. Here we present a low-resolution Neodymium isotope record for the past 5 million years (from sapropels and marls), which reflects sediment source region variability to the eastern Mediterranean across the Plio-Pleistocene. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_971255 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Plio-Pleistocene Neodymium (Nd) isotope data for Ocean Drilling Program (ODP) Site 967, Eastern Mediterranean Amarathunga, Udara Rohling, Eelco J Grant, Katharine M Francke, Alexander Latimer, James Klaebe, Robert M Heslop, David Roberts, Andrew Hutchinson, David K 160-967B; 160-967C; AGE; Calculated from 143Nd/144Nd ratio; Date/Time of event; Depth, composite; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Eastern Basin; Elevation of event; Event label; Joides Resolution; Latitude of event; Leg160; Longitude of event; North African monsoon; Pliocene climate; Sample code/label; sapropels; ε-Neodymium; ε-Neodymium, error Past North African humid periods resulted in expanded vegetation over the Sahara, due to northward tropical African rainbelt displacement. Commonly, these precession-timed North African humid periods ended within 15 thousand years as the monsoon rainbelt retreated southward during subsequent dry intervals. Eastern Mediterranean organic-rich layers (sapropels) reflect North African humid periods through out the Plio-Pleistocene, which are interbedded with the marls deposited during intervening dry periods. ODP Site 160-967 in the eastern Mediterranean is composed of sediments delivered from North Africa back to the Miocene/Pliocene boundary. Here we present a low-resolution Neodymium isotope record for the past 5 million years (from sapropels and marls), which reflects sediment source region variability to the eastern Mediterranean across the Plio-Pleistocene. |
| title | Plio-Pleistocene Neodymium (Nd) isotope data for Ocean Drilling Program (ODP) Site 967, Eastern Mediterranean |
| topic | 160-967B; 160-967C; AGE; Calculated from 143Nd/144Nd ratio; Date/Time of event; Depth, composite; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Eastern Basin; Elevation of event; Event label; Joides Resolution; Latitude of event; Leg160; Longitude of event; North African monsoon; Pliocene climate; Sample code/label; sapropels; ε-Neodymium; ε-Neodymium, error |
| url | https://doi.org/10.1594/PANGAEA.971255 |