Aerial Radiometric and Magnetic Survey: St. Louis National Topographic Map, Illinois/Missouri
Description:
The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the St. Louis National Topographic Map NJ15-6 are presented in this report.
Date:
1981
Creator:
Geodata International
Location:
None
Partner:
UNT Libraries Government Documents Department