GROUND WATER ATLAS of the UNITED STATES
Illinois, Indiana, Kentucky, Ohio, Tennessee
HA 730-K

Mississippi embayment aquifer system

(figures 126-140)

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Introduction (Click to view thumbnails and download figures)

• Figure 126 Map of the Mississippi River Valley alluvial aquifer and the Mississippi embayment aquifer system

Hydrogeologic units (Click to view thumbnails and download figures)

• Figure 127 Correlation chart
• Figure 128 Cross section of aquifer
• Figure 129 Cross section of aquifer
• Figure 130 Map of Lower Wilcox aquifer

Mississippi river valley alluvial aquifer

Mississippi embayment aquifer system (Click to view thumbnails and download figures)

Upper Claiborne aquifer

• Figure 131 Map showing the thickness of the upper Claiborne aquifer

Middle Claiborne aquifer

• Figure 132 Map showing the thickness of the middle Claiborne aquifer

Lower Claiborne-Upper Wilcox aquifer

• Figure 133 Map showing the thickness of the lower Claiborne-upper Wilcox aquifer

Middle Wilcox aquifer

• Figure 134 Map showing the thickness of the middle Wilcox aquifer

Lower Wilcox aquifer

• Figure 135 Map showing the thickness of the lower Wilcox aquifer

McNairy-Nacatoch aquifer

• Figure 136 Map showing the thickness of the McNairy-Nacatoch aquifer

Ground-water movement

• Figure 137 Map showing potentiometric surface

Hydraulic characteristics of principal aquifers

Ground-water quality (Click to view thumbnails and download figures)

• Figure 138 Map showing dissolved-solids concentration

Fresh ground-water withdrawals (Click to view thumbnails and download figures)

• Figure 139 Chart showing the use of fresh ground-water withdrawals during 1985
• Figure 140 Map showing fresh ground-water withdrawals during 1985 by county

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