Aerial gamma ray and magnetic survey: Fairmont quadrangle, Minnesota and Iowa. Final report
The Fairmont quadrangle covers 6900 square miles of the northern Midwestern Physiographic Province in northern Iowa and southern Minnesota. The surface is covered with Quaternary glacial and related deposits. The subglacial surface contains Precambrian basement, and some thin Phanerozoic units. A search of available source material revealed no known uranium deposits. A total of 91 anomalies were detected and briefly discussed in this report. None were considered significant, and all appear to represent cultural features. Quadrangle-wide average concentrations of K, U, and T are all extremely low. Magnetic data appear to illustrate complexities in the underlying Precambrian.
- Research Organization:
- EG and G GeoMetrics, Sunnyvale, CA (USA)
- DOE Contract Number:
- AC13-76GJ01664
- OSTI ID:
- 6893022
- Report Number(s):
- GJBX-63(81)
- Country of Publication:
- United States
- Language:
- English
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050200* -- Nuclear Fuels-- Exploration-- (-1987)
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
ACTINIDES
AERIAL PROSPECTING
AERIAL SURVEYING
ALKALI METALS
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ELEMENTS
GEOLOGIC DEPOSITS
GEOPHYSICAL SURVEYS
GREAT LAKES REGION
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IOWA
MAGNETIC SURVEYS
MAPS
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NUMERICAL DATA
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PROSPECTING
RADIOMETRIC SURVEYS
RESOURCES
STATISTICAL DATA
SURVEYS
TABLES
THORIUM
URANIUM
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11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
ACTINIDES
AERIAL PROSPECTING
AERIAL SURVEYING
ALKALI METALS
DATA
ELEMENTS
GEOLOGIC DEPOSITS
GEOPHYSICAL SURVEYS
GREAT LAKES REGION
INFORMATION
IOWA
MAGNETIC SURVEYS
MAPS
METALS
MIDWEST REGION
MINERAL RESOURCES
MINNESOTA
NORTH AMERICA
NUMERICAL DATA
POTASSIUM
PROSPECTING
RADIOMETRIC SURVEYS
RESOURCES
STATISTICAL DATA
SURVEYS
TABLES
THORIUM
URANIUM
URANIUM DEPOSITS
USA