Geologic structure, hydrology, and water quality of the Dawson aquifer in the Denver Basin, Colorado
By: by S.G. Robson, and John C. Romero ; prepared in cooperation with the Colorado Department of National Resources, Division of Water Resources, Office of the State Engineer ; the Denver Board of Water Commissioners; and Adams, Arapahoe, Douglas, Elbert, and El Paso Counties.
Contributors: Romero, John C.; Geological Survey (U.S.); Colorado. Office of the State Engineer.
Series: Hydrologic investigations atlas -- HA-643.
Publisher: U.S. Geological Survey
Place of publication: Reston, Va
Format: Map
Number of pages: 12
Subjects: Groundwater -- Denver Basin -- Maps.; Geology -- Denver Basin -- Maps.; Aquifers -- Denver Basin -- Maps.; Water quality -- Denver Basin -- Maps.
Genres: Maps.
Other titles: Dawson aquifer in the Denver Basin, Colorado.
Notes: Text, tables, and references on sheet.
Table of contents: title: Fig.1.  Index map showing location of Denver Basin, study area, and generalized geologic sections; title: Fig.2. Generalized geologic sections through the Denver Basin; title: Fig.3. Map showing elevation and configuration of the base of the aquifer; title: Fig.4. Map showing depth to the base of the aquifer; title: Fig.5. Map showing total thickness of conglomerate and sandstone in the aquifer; title: Fig.6. Diagram of ground-water movement; title: Fig.7. Map showing elevation of potentiometric surface in the aquifer, 1978; title: Fig.8. Map showing elevation of potentiometric surface in the aquifer, 1958; title: Fig.9. Map showing water-level changes in the aquifer between 1958 and 1978; title: Fig.10. Map showing dissolved-solids concentraions of water in the aquifer; title: Fig.11. Map showing dissolved sulfate concentraions of water in the aquifer; title: Fig.12. Map showing hardness of water in the aquifer.