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Cretaceous Aquifer System of the Mississippi Embayment Pilot Study

By Water Resources Mission Area 2014 (approx.)
Map of the Mississippi Embayment pilot study area covering the eastern and southern parts of Arkansas.
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Detailed Description

Map of the West Gulf Coastal Plain, Mississippi embayment, and underlying Cretaceous aquifer study area, including the Nacatoch Sand and Tokio Formation, Arkansas.

Sources/Usage

Public Domain.