Water resources and hydrochemistry of the Alluvial and Sparta aquifers of the Grand Prairie region

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Chad Cooper

My master's thesis defense presentation from April 2002, University of Arkansas Department of Geosciences

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Water resources and hydrochemistry of the Alluvial and Sparta aquifers of the Grand Prairie region Chad D. Cooper, Ralph K. Davis, Kenneth F. Steele University of Arkansas, Department of Geosciences Arkansas Water Resources Center

The Problem ,[object Object],[object Object],[object Object],[object Object],[object Object]

Objectives ,[object Object],[object Object],[object Object],[object Object]

Physiography of Study Area ,[object Object],[object Object],[object Object]

Water level, Alluvial aquifer, spring 1998 ,[object Object],[object Object],[object Object],[object Object],[object Object]

Wells completed in the Alluvial aquifer ,[object Object]

Water level, Sparta aquifer, spring 1998 ,[object Object],[object Object],[object Object],[object Object],[object Object]

Wells completed in the Sparta aquifer ,[object Object],[object Object]

Sample Sites ,[object Object],[object Object],[object Object],[object Object],[object Object]

Ground-water quality, Alluvial aquifer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ground-water quality, Sparta aquifer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Salinization related to declines? Cl, Alluvial Aquifer Cl, Sparta Aquifer

Salinization related to declines? TDS, Alluvial Aquifer TDS, Sparta Aquifer

Spatial trends, Sparta aquifer GW FLOW Lonoke Jefferson Arkansas Prairie

Spatial trends, Sparta aquifer Ionic Strength Calcium Saturation

Spatial trends, Sparta aquifer Transect Location Results GW FLOW

Spatial trends, Alluvial aquifer Conductivity vs. Well Depth

Spatial trends, Alluvial aquifer Ionic Strength Calcium Saturation 37 of 78 samples saturated

Spatial trends, Alluvial aquifer pH vs. Ca Saturation pH~6.85

Spatial trends, Alluvial aquifer pH vs. Iron pH~6.85

Results and Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Results and Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Acknowledgements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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