East-central Oregon (OR)

Survey type M-D (magnetic; collected in digital form)
Flown by Div.Tech
Date flown 01/83-04/83
Line spacing 4.83 (km)
Altitude 2286 (m) by barometer measurement
Total distance 7,250 (km)
References
Counties Baker - Crook - Deschutes - Grant - Harney - Lake - Malheur - Morrow - Umatilla - Union - Wheeler
Overlapping surveys

Data: Magnetic (M-D)