GROUND WATER ATLAS of the UNITED STATES
Arkansas, Louisiana, Mississippi
HA 730-F
Regional summary
(figures 1-22)
Introduction (Click to view thumbnails
and download figures)
- Figure 1 Map showing
average annual precipitation
- Figure 2 Map showing
average annual runoff
Physiography
(Click to view thumbnails and download figures)
- Figure 3
Map of physiographic provinces and sections
- Figure 4
Satellite image of Mississippi River delta (digital files not
available)
- Figure 5
Map showing land surface altitude
Major aquifers
(Click to view thumbnails and download figures)
- Figure 6
Map showing aquifer, aquifer system and confining system extents
- Figure 7
Map showing principal aquifers
- Figure 8
Map showing Surficial aquifer system extent
- Figure 9
Map showing Coastal lowlands aquifer system extent
- Figure 10
Map showing Mississippi embayment aquifer system extent
- Figure 11
Map showing Cretaceous aquifers and aquifer systems extent
- Figure 12
Map showing Ozark Plateaus aquifer system, Western Interior Plains
confining system and the Ouachita Mountains aquifer
Geology
(Click to view thumbnails and download figures)
- Figure 17
Chart showing the use of fresh ground-water withdrawals during
1985 by county
- Figure 18
Graph showing fresh ground-water withdrawals by state and
year
- Figure 19
Map showing fresh ground-water withdrawals during 1985 by
county
- Figure 20
Graph showing fresh ground-water withdrawals by aquifer
- Figure 21
Map showing recharge and discharge before development
- Figure 22
Map showing recharge and discharge