Books by Arkansas Geological Survey.
Elevations in Arkansas
An outline of the metallic min
An outline of the metallic minerals of Arkansas
An outline of the petroleum an
An outline of the petroleum and natural gas resources of Arkansas
An outline of the physical fea
An outline of the physical features of Arkansas
The slates of Arkansas
The states of Arkansas
The states of Arkansas
First report of a geological r
First report of a geological reconnaissance of the northern counties of Arkansas