1. Mineral Resources
  2. Online Spatial Data
  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Washington

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
OkanoganM/R-D121.9 m 1.60 km7,909 km
Wenatchee 2011M-D150 m above ground0.40 km23,743 km
RitzvilleM/R-D121.9 m 4.80 km4,346 km
Northeast Washington '73M-D2134 m (barometer)1.60 km8,143 km
Coulee Dam NorthM-D2134 m (barometer)0.80 km2,663 km
Coulee Dam SouthM-D2134 m (barometer)1.60 km1,384 km
Mineral RidgeM-D50 m above ground0.40 km241 km
Midnite-Sherwood Mines W.M/R-D121.9 m above ground0.40 km1,432 km
ChelanM/R-D121.9 m above ground0.80 km383 km
Area B, Central WashingtonM-D457.2 m above ground0.80 km4,778 km
Area E1, Central WashingtonM-D304.8 m above ground0.80 km4,988 km
Central Washington, Block EM-Dz304.8 m above ground0.80 km11,104 km
WenatcheeM/R-D121.9 m 9.60 km2,248 km