
The Oil and Gas Field and Smackover Gas Field dominate this mid-1980s landscape, reflecting the heavy industrial character of south-central Arkansas. Centered on El Dorado, the map traces a complex network of energy infrastructure and transportation, including the Missouri Pacific and Chicago Rock Island & Pacific railroads. The industrial footprint is balanced by the expansive Felsenthal National Wildlife Refuge to the southeast, where the Ouachita River and Saline River converge into a vast wetland system featuring the Felsenthal Pool and Grand Marais Lake.
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9 maps found