Resource Type
Collection
States
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Blytheville, Arkansas--Tennessee--Alabama--Missouri
Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Blytheville region of the Lower Mississippi Valley area. Scale 1:250,000.
Date:
1983
Creator:
U.S. Fish and Wildlife Service
System:
The UNT Digital Library
Memphis, Tennessee--Arkansas--Missouri
Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Memphis region of the Lower Mississippi Valley area. Scale 1:250,000.
Date:
1983
Creator:
U.S. Fish and Wildlife Service
System:
The UNT Digital Library
Helena, Arkansas--Mississippi--Tennessee
Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Helena region of the Lower Mississippi Valley area. Scale 1:250,000.
Date:
1983
Creator:
U.S. Fish and Wildlife Service
System:
The UNT Digital Library
[Figures 1-7: Trace Elements Program Maps]
Maps of Trace Elements Programs field projects, including locations of drill holes for the Colorado Plateau project and location of eastern oil shale in Tennessee.
Date:
1948-06~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library