Students map one large hairpin parabolic dune in the Pinebush Preserve. They also profile the slopes on both proximal and distal sides of the dune. As a group, we take an ~ 2m long core of the dune sand to sample the sand beneath the soil profile. In the lab, students measure the particle size distribution of their sand samples, map the whole dune field from aerial photographs and a DEM, and estimate paleo-wind speed and direction. They then compare these data with modern wind data (available from the web) to answer the question of .just how different conditions were when the dune field was deposited Uses online and/or real-time data Addresses student fear of quantitative aspect and/or inadequate quantitative skills Uses geomorphology to solve problems in other fields


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    Vocational/Professional Development Education,Higher Education,NSDL,Undergraduate (Upper Division),Climate/Paleoclimate,Undergraduate (Lower Division),NSDL_SetSpec_380601,oai:nsdl.org:2200/20100502195310717T,Landforms/Processes,Landscape Evolution



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