Johnson City (TN)

Survey type M-D (magnetic; collected in digital form)
Flown by Goldak
Date flown 03/03-04/03
Line spacing 1 (km)
Altitude 304.8 (m) above ground
Total distance 3,170 (km)
References
Counties Avery - Madison - Mitchell - Yancey - Carter - Cocke - Greene - Johnson - Sullivan - Unicoi - Washington
Overlapping surveys

Data: Magnetic (M-D)