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Great Basin Paleoclimate and Aridity Linked to Arctic Warming and Tropical Pacific Sea Surface Temperatures 期刊论文
发表期刊: PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY. 出版年: 2020, 卷号: 35, 期号: 7
作者:  Lachniet, Matthew S.;  Asmerom, Yemane;  Polyak, Victor;  Denniston, Rhawn
收藏  |  浏览/下载：11/0  |  提交时间：2021/01/07
Great Basin paleoclimate  aridity  Arctic  Pacific Ocean  Colorado River Basin  Southwestern United States  
Intertropical convergence zone variability in the Neotropics during the Common Era 期刊论文
发表期刊: SCIENCE ADVANCES. 出版年: 2020, 卷号: 6, 期号: 7
作者:  Asmerom, Yemane;  Baldini, James U. L.;  Prufer, Keith M.;  Polyak, Victor J.;  Ridley, Harriet E.;  Aquino, Valorie V.;  Baldini, Lisa M.;  Breitenbach, Seb F. M.;  Macpherson, Colin G.;  Kennett, Douglas J.
收藏  |  浏览/下载：8/0  |  提交时间：2020/05/22
Complexity of Saharan paleoclimate reconstruction and implications for modern human migration 期刊论文
发表期刊: EARTH AND PLANETARY SCIENCE LETTERS. 出版年: 2019, 卷号: 508, 页码: 74-84
作者:  Abotalib, Abotalib Z.;  Sultan, Mohamed;  Jimenez, Gloria;  Crossey, Laura;  Karlstrom, Karl;  Forman, Steven;  Krishnamurthy, R. V.;  Elkadiri, Racha;  Polyak, Victor
收藏  |  浏览/下载：3/0  |  提交时间：2019/11/29
paleoclimate of the Sahara  U-Th and OSL dating  groundwater discharge  Nubian Sandstone Aquifer System (NSAS)  
Speleothem evidence for the greening of the Sahara and its implications for the early human dispersal out of sub-Saharan Africa 期刊论文
发表期刊: QUATERNARY SCIENCE REVIEWS. 出版年: 2018, 卷号: 188, 页码: 67-76
作者:  El-Shenawy, Mohammed I.;  Kim, Sang-Tae;  Schwarcz, Henry P.;  Asmerom, Yemane;  Polyak, Victor J.
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/29
Speleothems  Sahara desert  U-Th dating  Oxygen isotopes  Early humans  
The West Water Formation (Hualapai Plateau, Arizona, USA) as a calcrete-paleosol sequence, and its implications for the Paleogene-Neogene evolution of the southwestern Colorado Plateau 期刊论文
发表期刊: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. 出版年: 2017, 卷号: 479, 页码: 146-163
作者:  Hill, Carol A.;  Polyak, Victor J.;  Nash, David J.;  Asmerom, Yemane;  Provencio, Paula P.
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/29
Calcrete  Dolocrete  Paleosol  Grand Canyon  Hualapai Plateau  Eocene-Oligocene Transition  
Two millennia of Mesoamerican monsoon variability driven by Pacific and Atlantic synergistic forcing 期刊论文
发表期刊: QUATERNARY SCIENCE REVIEWS. 出版年: 2017, 卷号: 155, 页码: 100-113
作者:  Lachniet, Matthew S.;  Asmerom, Yemane;  Polyak, Victor;  Bernal, Juan Pablo
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/29
Mesoamerica  Monsoon  El Nifio/Southern Oscillation  North Atlantic Oscillation  Mexico Paleoclimate  
Deglacial paleoclimate in the southwestern United States: an abrupt 18.6 ka cold event and evidence for a North Atlantic forcing of Termination I 期刊论文
发表期刊: QUATERNARY SCIENCE REVIEWS. 出版年: 2011, 卷号: 30, 期号: 27-28, 页码: 3803-3811
作者:  Lachniet, Matthew S.;  Asmerom, Yemane;  Polyak, Victor
收藏  |  浏览/下载：3/0  |  提交时间：2019/11/29
Paleoclimate  Great Basin  Heinrich events  Devils Hole  Southern Nevada  
Variable winter moisture in the southwestern United States linked to rapid glacial climate shifts 期刊论文
发表期刊: NATURE GEOSCIENCE. 出版年: 2010, 卷号: 3, 期号: 2, 页码: 114-117
作者:  Asmerom, Yemane;  Polyak, Victor J.;  Burns, Stephen J.
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/29
New age constraints on the Middle Stone Age occupations of Kharga Oasis, Western Desert, Egypt 期刊论文
发表期刊: JOURNAL OF HUMAN EVOLUTION. 出版年: 2007, 卷号: 52, 期号: 6, 页码: 690-701
作者:  Smith, Jennifer R.;  Hawkins, Alicia L.;  Asmerom, Yemane;  Polyak, Victor;  Giegengack, Robert
收藏  |  浏览/下载：3/0  |  提交时间：2019/11/28
uranium-series geochronology  North Africa  climate change  marine isotope stage 5e  Middle Stone Age