The Ogallala aquifer in the northern High Plains of Colorado - saturated thickness in 1980; saturated-thickness changes, predevelopment to 1980; hydraulic conductivity; specific yield; and predevelopment and 1980 probable well yields
By: by R.G. Borman ... [et al.].
Contributors: Borman, R. G.
Series: Hydrologic investigations atlas -- HA-671.
Publisher: U.S. Geological Survey
Place of publication: Reston, Va
Format: Map
Subjects: Aquifers -- Colorado -- Maps.; Groundwater -- Colorado -- Maps.; Geology, Stratigraphic -- Cretaceous -- Maps.; Geology, Stratigraphic -- Tertiary -- Maps.; Geology -- Colorado -- Maps.
Genres: Maps.
Other titles: Ogallala aquifer, northern High Plains, Co.
Notes: Map, "1980 saturated thickness," at 1:500,000; all other maps at 1:1,000,000.

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

Includes text, "Conversion factors," and index map.

"Selected references."
Table of contents: title: 1980 saturated thickness - Predevelopment to 1980 saturated-thickness changes - Hydraulic conductivity - Specific yield - Predevelopment probable well yields - 1980 probable well yields.