Raub (ND)

Survey type M-D&Dz (magnetic; collected in digital form; digitized from contour maps)
Flown by Airmag Surveys, Inc.
Date flown 09/80
Line spacing 4.8 (km)
Altitude 1067 (m) by barometer measurement
Total distance 410 (km)
References
Counties Dunn - McLean - Mercer - Mountrail
Overlapping surveys

Data: Magnetic (M-D&Dz)