Results 131 to 140 of about 398 (148)

New optically stimulated luminescence ages provide evidence of MIS3 and MIS2 eolian activity on Black Mesa, northeastern Arizona, USA

Quaternary Research, 2011
AbstractEolian deposition on the semiarid southern Colorado Plateau has been attributed to episodic aridity during the Quaternary Period. However, OSL ages from three topographically controlled (e.g. falling) dunes on Black Mesa in northeastern Arizona indicate that eolian sediments there were deposited in deep tributary valleys as early as 35–30 ka ...
Amy L. Ellwein, Shannon A. Mahan, Leslie D. McFadden   +2 more
openaire   +1 more source

Chronology of fossil climbing dunes on the Galician cliff coast (NW Spain) formed during MIS8, MIS6, MIS4 and MIS2 regressive episodes. Past and present of the coastal aeolian record

2022
<p>The Atlantic coast of Galicia (NW Spain), about 1,700 km long, alternates deep inlets on the mainland (as wide estuaries called rias) with rocky cliffs up to 600 m high (due to neotectonics). Along this irregular coastline, numerous dune deposits (aeolianites) are preserved, which are formed by thin sandy and silty-sandy wedges (& ...
Carlos Arce-Chamorro, Juan Ramón Vidal-Romaní, Jorge Sanjurjo-Sánchez   +2 more
openaire   +1 more source

Sea‐surface hydrographical conditions off South Faeroes and within the North‐Eastern North Atlantic through MIS 2: the response of dinocysts

Journal of Quaternary Science, 2013
ABSTRACTThe last glacial period, showing the progressive development of large boreal ice sheets, was punctuated by large climatic excursions. These excursions were triggered mainly by atmosphere–ocean–ice coupled dynamics and are thus exemplary case studies of natural climate variability.
Caulle, Clémence, Pénaud, Aurélie, Eynaud, Frédérique, Zaragosi, Sébastien, Roche, Didier M., Michel, Elisabeth, Boulay, Sébastien, Richter, Thomas   +7 more
openaire   +5 more sources

40.000 years of Aeolian Accretion in the Coast of NW Spain: Evolution of Coastal Dunes from MIS3-MIS2 transition to Late Holocene and Present-day Management.

The coast of Galicia (NW Spain), about 1,700 km long, is formed by cliffs and deep estuaries (Rias) flooded during the Late Holocene and the most characteristic sediments are sand and gravel deposits. Sandy sediments (aeolianites) are the most widespread along the entire coast and they are due to a massive aeolian accumulation that began at the end of ...
Carlos Arce Chamorro, Jorge Sanjurjo Sánchez, Guillaume Guérin, David Menier, Aurora Grandal d´Anglade, Juan Ramón Vidal Romaní   +5 more
openaire   +1 more source

Comparison of the Neanderthal (HN) and Anatomically Modern Human(AMH) niches in MIS4 (71 –57 kyr) and MIS2 (29-14 kyr).

2023
Hunt, Emilia, Reynolds, Sally C, Coward, Fiona, Silva, Fabio, Hopley, Phil   +4 more
openaire   +1 more source

Obsidian exploitaion and palaeoecology of the Japanese islands during MIS3 and MIS2

Quaternary International, 2012
openaire   +1 more source

A bipolar perspective on MIS2 climate and water cycle

2013
V. Masson Delmotte, L. Bazin, M. Guillevic, A. Landais, J. Jouzel, STENNI, Barbara, B. Vinther, S. Rasmussen, V. Gkinis, T. Popp, H. Oerter   +10 more
openaire   +2 more sources

Anomalous Seawater Radiocarbon Depletion in the Equatorial Indian Ocean Thermocline during the MIS3-MIS2 Transition

Sanjit Kumar Jena, Sanjit Kumar, Ravi Bhushan, Nisha Bharti, Partha Sarathi, Ankur J Dhabi, A Shivam   +6 more
openaire   +1 more source

Taz-Nadym Cryopedogenic Horizon as a Multi-Component Record of Environmental Evolution in the North of West Siberia During Mis2

Sergey Sedov, Vlad S. Sheinkman, Mariya Dergacheva, Natalia Bazhina, Vladimir Androkhanov   +4 more
openaire   +1 more source

Modern humans above the tre-line during MIS2. Reports from a Gravettian site at the Appennine watershed, Italy

2014
PERESANI, Marco, Fogliazza F., Castellano L., Cocilova A., Delpiano, Davide, Martino G., Pini R., Ravazzi C.   +7 more
openaire   +2 more sources