|
|
|
|
|
| Mcneill, Lisa C.; Shillington, Donna J.; Carter, Gareth D. O.; Everest, Jeremy D.; Gawthorpe, Robert L.; Miller, Clint; Phillips, Marcie P.; Collier, Richard E. Ll; Cvetkoska, Aleksandra; De Gelder, Gino; Diz, Paula; Mai-linh Doan,; Ford, Mary; Geraga, Maria; Gillespie, Jack; Hemelsdael, Romain; Herrero-bervera, Emilio; Ismaiel, Mohammad; Janikian, Liliane; Kouli, Katerina; Le Ber, Erwan; Li, Shunli; Maffione, Marco; Mahoney, Carol; Machlus, Malka L.; Michas, Georgios; Nixon, Casey W.; Oflaz, Sabire Asli; Omale, Abah P.; Panagiotopoulos, Kostas; Pechlivanidou, Sofia; Sauer, Simone; Seguin, Joana; Sergiou, Spyros; Zakharova, Natalia, V; Green, Sophie. |
| Young rifts are shaped by combined tectonic and surface processes and climate, yet few records exist to evaluate the interplay of these processes over an extended period of early rift-basin development. Here, we present the longest and highest resolution record of sediment flux and paleoenvironmental changes when a young rift connects to the global oceans. New results from International Ocean Discovery Program (IODP) Expedition 381 in the Corinth Rift show 10s-100s of kyr cyclic variations in basin paleoenvironment as eustatic sea level fluctuated with respect to sills bounding this semi-isolated basin, and reveal substantial corresponding changes in the volume and character of sediment delivered into the rift. During interglacials, when the basin was... |
| Tipo: Text |
|
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00485/59635/62661.pdf |
| |
|
|
| Peyron, Odile; Combourieu-nebout, Nathalie; Brayshaw, David; Goring, Simon; Andrieu-ponel, Valerie; Desprat, Stephanie; Fletcher, Will; Gambin, Belinda; Ioakim, Chryssanthi; Joannin, Sebastien; Kotthoff, Ulrich; Kouli, Katerina; Montade, Vincent; Pross, Jörg; Sadori, Laura; Magny, Michel. |
| Climate evolution of the Mediterranean region during the Holocene exhibits strong spatial and temporal variability, which is notoriously difficult for models to reproduce. We propose here a new proxy-based climate synthesis synthesis and its comparison -at a regional (similar to 100 km) level - with a regional climate model to examine (i) opposing northern and southern precipitation regimes and (ii) an east-to-west precipitation dipole during the Holocene across the Mediterranean basin. Using precipitation estimates in-ferred from marine and terrestrial pollen archives, we focus on the early to mid-Holocene (8000 to 6000 cal yr BP) and the late Holocene (4000 to 2000 cal yr BP), to test these hypotheses on a Mediterranean-wide scale. Special attention was... |
| Tipo: Text |
|
| Ano: 2017 |
URL: https://archimer.ifremer.fr/doc/00420/53173/55186.pdf |
| |
|
|
|
