Predevelopment and 1980 water table in the northern high plains of Colorado; and water-level changes, predevelopment to 1980, and 1975 to 1980
By: by Ronald G. Borman.
Contributors: Geological Survey (U.S.)
Series: Hydrologic investigations atlas -- HA-670.
Publisher: Interior--Geological Survey
Place of publication: Reston, Va
Format: Map
Subjects: Groundwater -- Colorado -- Maps.
Genres: Maps.
Other titles: Water table and water-level changes, northern high plains, Co.
Notes: Water-level contours.

Includes text, location map, and tables.

"Base from U.S. Geological Survey state base map 1:500,000, 1969."

Title on right edge of envelope:  Water table and water-level changes, northern high plains, Co.

"Selected references."
Table of contents: title: Altitude and configuration of the predevelopment and 1980 water table. 1:500 000 - Water-level changes, predevelopment to 1980. 1:1 000 000 -Water-level changes, 1975 to 1980. 1:1 000 000.