Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Alabama
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Birmingham
M/R-D
121.9 m
4.80 km
5,943 km
Gadsden
M/R-D
121.9 m
4.80 km
4,185 km
Tupelo
M/R-D
121.9 m
9.60 km
2,975 km