By Steven K. Predmore, Kathryn M. Koczot, and Katherine S. Paybins
U.S. Geological Survey Open-File Report 96-629
This report documents the geographic information system map layers and
data files generated for the Santa Clara-Calleguas Basin, Ventura County,
as part of a Regional Aquifer- System Analysis of southern California from
1989 to 1995. Thirty-six map layers and four data files are maintained in
this geographic information system data base. The map layers cover the
Santa Clara-Calleguas drainage basin and are stored in a common map
projection. Attributes of the map layers and data files are described and
referenced. The map layers are grouped by geography, geology, and
hydrology.