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A case of early Wisconsinan "over-chill": New radiocarbon evidence for early extirpation of western camel (Camelops hestemus) in eastern Beringia 期刊论文
发表期刊: QUATERNARY SCIENCE REVIEWS. 出版年: 2017, 卷号: 171, 页码: 48-57
作者:  Zazula, Grant D.;  MacPhee, Ross D. E.;  Southon, John;  Nalawade-Chavan, Shweta;  Reyes, Alberto V.;  Hewitson, Susan;  Hall, Elizabeth
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29
Pleistocene  Paleontology  North America  Extinctions  Radiocarbon  
Regional differences in bone collagen delta C-13 and delta N-15 of Pleistocene mammoths: Implications for paleoecology of the mammoth steppe 期刊论文
发表期刊: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. 出版年: 2010, 卷号: 286, 期号: 1-2, 页码: 88-96
作者:  Szpak, Paul;  Groecke, Darren R.;  Debruyne, Regis;  MacPhee, Ross D. E.;  Guthrie, R. Dale;  Froese, Duane;  Zazula, Grant D.;  Patterson, William P.;  Poinar, Hendrik N.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/29
Stable isotopes  Bone collagen  Woolly mammoth  Paleoecology  Beringia  Mammoth steppe