The Dalles (OR-WA)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by High Life - QEB, Inc.
Date flown 04/80-07/80
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 2,336 (km)
References
Counties Clackamas - Gilliam - Hood River - Morrow - Multnomah - Sherman - Wasco - Wheeler - Klickitat - Skamania
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)