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f02090 = Fairbanks North Star
6
f02240 = Southeast Fairbanks
f02290 = Yukon-Koyukuk
6
geophysics
6
geospatial datasets
6
Alaska
5
aeromagnetic surveying
5
field monitoring stations
5
magnetic field (earth)
5
AK
4
United States
4
aeromagnetic data
4
aeroradiometric surveying
4
aeroradiometric surveys
4
airborne surveys
4
geophysical surveys
4
magnetic
4
magnetic surveys
4
potassium
4
radioactivity
4
radiometric
4
radiometric surveys
4
residual magnetic field
4
thorium
4
total count
4
total field
4
uranium
4
f02068 = Denali
3
Big Delta
1
Charley River
1
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