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  4. Aeromagnetic surveys
  5. Washington

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Wenatchee 2011M-D150 m above ground0.40 km23,743 km
SkykomishM-D150 m above ground0.40 km7,480 km
RitzvilleM/R-D121.9 m 4.80 km4,346 km
Hanford ARMSM/R-Dz152.4 m above ground1.60 km13,413 km
Central WashingtonM-Dz2896 m (barometer)1.60 km1,380 km
Mt. Rainier '79M-D2438 m (barometer)1.00 km1,987 km
Puget Lowlands C (East)M-D243.8 m above ground0.80 km7,290 km
Cle ElumM-D150 m above ground0.40 km19,487 km
HanfordM-D150 m above ground0.40 km30,704 km
Walla WallaM/R-D121.9 m 9.60 km2,298 km
Area A, Central WashingtonM-Dz304.8 m above ground0.80 km15,420 km
Area B, Central WashingtonM-D457.2 m above ground0.80 km4,778 km
Area F, Central WashingtonM-D457.2 m above ground0.80 km14,781 km
Central Washington, Block EM-Dz304.8 m above ground0.80 km11,104 km
Central Washington, Block EM-Dz304.8 m above ground0.80 km11,104 km
WenatcheeM/R-D121.9 m 9.60 km2,248 km
YakimaM/R-D121.9 m 9.60 km2,169 km