Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Tennessee
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Johnson City
M/R-D
121.9 m
4.80 km
5,122 km
ORNL ARMS
M-Dz
152.4 m above ground
3.20 km
14,484 km
Maryville-Asheville
M-D
304.8 m above ground
0.53 km
29,104 km