Results 211 to 220 of about 316,683 (354)

Genomic evidence for the Pleistocene and recent population history of Native Americans

Science, 2015
M. Raghavan, Matthias Steinrücken, Kelley Harris, S. Schiffels, Simon Rasmussen, Michael Degiorgio, A. Albrechtsen, C. Valdiosera, M. Ávila-Arcos, Anna-Sapfo Malaspinas, A. Eriksson, Ida Moltke, M. Metspalu, J. Homburger, J. Wall, Omar E. Cornejo, J. V. Moreno-Mayar, T. Korneliussen, Tracey L. Pierre, M. Rasmussen, P. Campos, P. B. Damgaard, M. Allentoft, J. Lindo, E. Metspalu, Ricardo Rodríguez-Varela, J. Mansilla, Celeste Henrickson, Andaine Seguin-Orlando, Helena Malmström, T. Stafford, S. Shringarpure, A. Moreno-Estrada, Monika Karmin, K. Tambets, Anders Bergström, Yali Xue, Vera M. Warmuth, A. Friend, J. Singarayer, P. Valdes, F. Balloux, I. Leboreiro, J. Vera, H. Rangel-Villalobos, D. Pettener, D. Luiselli, L. Davis, E. Heyer, C. Zollikofer, Marcia S. Ponce de León, Colin Smith, V. Grimes, Kelly A. Pike, M. Deal, B. Fuller, B. Arriaza, V. Standen, Maria F. Luz, F. Ricaut, N. Guidon, L. Osipova, M. Voevoda, O. Posukh, O. Balanovsky, M. Lavryashina, Y. Bogunov, E. Khusnutdinova, M. Gubina, E. Balanovska, S. Fedorova, S. Litvinov, B. Malyarchuk, M. Derenko, M. Mosher, David R. Archer, J. Cybulski, Barbara Petzelt, Joycelynn Mitchell, Rosita Worl, P. Norman, P. Parham, B. Kemp, T. Kivisild, C. Tyler-Smith, M. Sandhu, Michael Crawford, R. Villems, D. G. Smith, M. Waters, T. Goebel, John R. Johnson, R. Malhi, M. Jakobsson, D. Meltzer, A. Manica, R. Durbin, C. Bustamante, Yun S. Song, R. Nielsen, E. Willerslev   +100 more
semanticscholar   +1 more source

Late Holocene moisture variability in Arctic Alaska from chitin δ18O

Boreas, EarlyView.
Amplified warming in the Arctic has resulted in reduced sea‐ice extent, which can impact regional climate dynamics. Elucidating past moisture variability in response to changing temperatures and sea‐ice conditions can offer insight into how anthropogenic climate change may impact Arctic areas such as the Alaskan North Slope in the future. We contribute
Briana A. Edgerton, Melissa L. Chipman
wiley   +1 more source

Evidence from Buhais Rockshelter for human settlement in Arabia between 60,000 and 16,000 years ago. [PDF]

Nat Commun
Bretzke K, Kim S, Jasim SA, Yousif E, Preusser F, Preston GW, Pallottino F, Parker AG.   +7 more
europepmc   +1 more source

Identifying the pre‐Odra river system with hydroacoustic and seismic reflection imagery offshore Rügen Island, southern Baltic Sea

Boreas, EarlyView.
Understanding the course and dynamics of ancient river systems, such as the pre‐Odra, provides valuable insights into the post‐glacial evolution of landscapes and riverine processes. The northwest‐trending pre‐Odra was an important drainage system of the European mainland into the Baltic Basin during and after the Scandinavian Ice Sheet retreat ...
Maryse C. Schmidt, Elisabeth Seidel, Christian Hübscher, Benedikt Haimerl, Jonas Preine   +4 more
wiley   +1 more source

Southern Hemisphere initiation of the mid-Pleistocene transition. [PDF]

Sci Adv
Basak C, Kapuge AKIU, Farmer JR, Symes E, Middleton JL, Gottschalk J, Arz HW, Lamy F, Winckler G, Cruz APS.   +9 more
europepmc   +1 more source

Thorncliffe Formation: A proglacial to subglacial lacustrine basin sequence, Greater Toronto Region, Canada

Boreas, EarlyView.
Map of Lower sediment (LS) thickness is a surrogate for the distribution of Thorncliffe Formation (TF) and ~75% of TF thickness from the slope of Niagara Escarpment east to Brighton. Inset images show the LS sequence at the Don Valleys brickyards (DVBY) and undeformed TF sand and gravel (~15 m) below Newmarket Till (NT) at sites L and Co.
David R. Sharpe, Charles E. Logan, Ross D. Knight, Andre J.‐M. Pugin   +3 more
wiley   +1 more source

Chironomid‐based summer temperature reconstruction of the Eemian–Weichselian transition at Lichtenberg, northern Germany

Boreas, EarlyView.
Understanding the temperature variability of past interglacial cycles is essential to predict future climates. We present a new summer temperature reconstruction, based on the subfossil chironomid record from a small palaeolake adjacent to the Middle Palaeolithic site of Lichtenberg, northern Germany. The record spans from the Saalian late glacial over
Sonja Rigterink, Bartosz Kotrys, Michael Hein, Xuan Li, Neda Rahimzadeh, Agnieszka Gruszczyńska, Marcel Weiss, Brigitte Urban, David Colin Tanner, Tobias Lauer, Antje Schwalb   +10 more
wiley   +1 more source

Correction for Sun et al., The Japanese Archipelago sheltered cave lions, not tigers, during the Late Pleistocene. [PDF]

Proc Natl Acad Sci U S A
europepmc   +1 more source

Colonization by Distinct Lineages, the Sundaland Barrier, and Historical Bottlenecks Shape the East-West Population Structure of <i>Avicennia</i> Mangroves Across the Indo-Pacific Interface. [PDF]

Biology (Basel)
Phadphon P, Yundaeng C, Narong N, Jomchai N, Phetchawang P, Phormsin N, Jiumjamrassil D, Tangphatsornruang S, Pootakham W.   +8 more
europepmc   +1 more source

Drilling the Marathousa palaeo‐lake in Greece (Peloponnese): inferring the environmental context of a Middle Pleistocene archaeological site

Boreas, EarlyView.
The Megalopolis Basin is located in the central Peloponnese (Greece), a region that is situated along one of the primary Pleistocene biogeographical corridors for intracontinental hominin migration. The basin comprises several hundred metres of Plio‐Pleistocene sediments alternating between clastics and lignites.
Ines J. E. Bludau, Bernd Wagner, Uwe Kirscher, Maria Schindler, Charlotte Zachow, Johannes Schmidt, Niklas Leicher, Giovanni Muttoni, Serena Perini, Vangelis Tourloukis, Eleni Panagopoulou, Panagiotis Karkanas, Katerina Harvati, Annett Junginger   +13 more
wiley   +1 more source