maps on 2 sheets : some color ; folded in envelope 30 x 24 cm
OCLC
ocn184884628
Cartographic Data
Scales 1:500,000
(W 102⁰00ʹ--W 94⁰35ʹ/N 40⁰00ʹ--N 37⁰00ʹ).
Includes text, cross sections, index maps, and table.
Location shown on envelope.
Includes bibliographical references.
Figure 1. Geohydrologic map showing extent and thickness of upper auifer unit in Western Interior Plains aquifer system. -- Figure 2. Map showing major pre-Desmoinesian, post-Mississippian structural features in subsurface -- Figure 3. Geologic map showing extent of confining unit in Western Interior Plains aquifer system. -- Figure 4. Geohydrologic asection showing relation of upper aquifer unit in Western Interior Plains aquifer system to other geohydrologic systems. -- Figure 5. Geohydrologic map showing altitude and configuration of top of upper aquifer unit -- Figure 6. Geohydrologic map showing equivalent freshwater head in upper aquifer unit -- Figure 7. Map showing location of past and current oil- and gas-drilling activity in Mississippian rocks composing upper aquifer unit. -- Figure 8. Geohydrologic map showing predevelopment equivalent freshwater head in upper aquifer unit. -- Figure 9. Geohydrologic map showing dissolved-solids concentration and water type in upper aquifer unit. -- Figure 10. Chemical constituents in water from different stratigraphic intervals within the same wells at three locations