COVERAGE LFHBASE -- Structure contours of base of Laramie-Fox Hills and Arapahoe aquifers

This data set was created to display the altitude of the base of the
Laramie-Fox Hills aquifer and the Arapahoe aquifer as depicted in the plates in
Robson and others, (1988).

This digital geospatial data set consists of structure contours of the base of
the Laramie-Fox Hills aquifer and the base of the Arapahoe aquifer along the
Front Range of Colorado. The U.S. Geological Survey developed this data set as
part of a project described in the report, "Structure, Outcrop, and Subcrop of
the Bedrock Aquifers Along the Western Margin of the Denver Basin, Colorado"
(Robson and others, 1998).