Baird Mtns.-Ambler River (AK)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by GeoMet.
Date flown ?/73-?/74
Line spacing 1.21 and 1.61 (km)
Altitude 304.8 (m) above ground
Total distance 14,323 (km)
References
Counties North Slope - Northwest Arctic - Yukon-Koyukuk
Overlapping surveys

Data: Magnetic (M-Dz)