Fossil Periglacial Morphology in Chugoku Mountains
نویسندگان
چکیده
منابع مشابه
Tool making, hand morphology and fossil hominins.
Was stone tool making a factor in the evolution of human hand morphology? Is it possible to find evidence in fossil hominin hands for this capability? These questions are being addressed with increasingly sophisticated studies that are testing two hypotheses; (i) that humans have unique patterns of grip and hand movement capabilities compatible with effective stone tool making and use of the to...
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متن کاملPermafrost and Periglacial Processes
1 Geological Survey of Canada, Natural Resources Canada, Ottawa, Ontario, Canada 2 Geophysical Institute, University of Alaska, Fairbanks, Alaska, USA 3 Department of Geography, University of Ottawa, Ottawa, Ontario, Canada 4 Department of Geography and Environmental Studies, Carleton University, Ottawa, Ontario, Canada 5 Centre d’études nordiques, Université Laval, Québec (QC), Canada 6 United...
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The occurrence of permafrost in a highly permeable catchment has a profound effect on runoff generation. The presence of permafrost effectively makes the subsoil impermeable. Therefore, overland flow can be the dominant runoff-generating process during periglacial conditions. The absence of permafrost will promote subsurface drainage and, therefore, saturation excess overland flow can become th...
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ژورنال
عنوان ژورنال: Annals of The Tohoku Geographycal Asocciation
سال: 1966
ISSN: 0387-2777,1884-1244
DOI: 10.5190/tga1948.18.15