Galena Creek rock glacier revisited - new observations on an old controversy
published at : Special issue : the geomorphic and climatic significance of rock glaciers
Galena Creek rock glacier (GCRG), northwest Wyoming, exhibits most of the classic characteristics of rock glaciers. However, this view was challenged by Barsch, who asserted that the ice in GCRG is of permafrost origin. The AA. used new refraction seismic profiles on GCRG to determine the thickness of the debris mantle over ice. They cannot tell, on the basis of seismic data alone, whether the frozen material beneath the debris mantle is ice or a debris-ice mixture, but the results are not inconsistent with the glacigenic model for the origin of the ice
published at : Geografiska annaler. Series A. Physical geography / ISSN 0435-3676 / CODEN GAPGAP
Editor : Svenska sällskapet för antropologi och geografi, Stockholm - SUEDE (1965)
Millesime : 1998, vol. 80, no 3-4 [pp. 251-265]
Bibliographic references : 24 ref.
INIST-CNRS, Cote INIST : 2704 A