Missoula (MT)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by MT Univ.
Date flown ?/71
Line spacing 1.61 (km)
Altitude 2286 (m) by barometer measurement
Total distance 6,759 (km)
References
Counties Clearwater - Idaho - Shoshone - Deer Lodge - Granite - Lake - Lewis and Clark - Mineral - Missoula - Powell - Ravalli - Sanders
Overlapping surveys

Data: Magnetic (M-Dz)