Arid

浏览/检索结果: 共4条,第1-4条 帮助

已选(0)清除 条数/页:   排序方式:
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:32/0  |  提交时间:2020/05/22
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:25/0  |  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:35/0  |  提交时间:2019/11/29
Calcrete  Dolocrete  Paleosol  Grand Canyon  Hualapai Plateau  Eocene-Oligocene Transition  
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:22/0  |  提交时间:2019/11/29