Transient electromagnetic soundings near Great Sand Dunes National Park and Preserve, San Luis Valley, Colorado (2006 field season)

Online link http://pubs.usgs.gov/of/2009/1051/
Description Geophysical surveying data used to infer subsurface configuration of impermeable layers in this Pliocene-Pleistocene lake bed.
Originators Fitterman, David V. and de Sozua Filho, Oderson A.
Publication U.S. Geological Survey Open-File Report 2009-1051