Structure contours of base of Laramie-Fox Hills and Arapahoe aquifers
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 …