1992 Water-Table Contours of the Mojave River Ground-Water Basin, San Bernardino County, California

This data set consists of digital water-table contours for the Mojave River
Basin. The U.S. Geological Survey, in cooperation with the Mojave Water
Agency, constructed a water-table map of the Mojave River ground-water basin
for ground-water levels measured in November 1992. Water-level data were
collected from approximately 300 wells to construct the contours. The
water-table contours were digitized from the paper map which was published at a
scale of 1:125,000. The contour interval ranges from 3,200 to 1,600 feet above
sea level.

[Summary provided by the USGS.]