Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BendM/R-D121.9 m 4.80 km4,556 km
BurnsM/R-D121.9 m 9.60 km2,380 km
CrescentM/R-D121.9 m 9.60 km193 km
NewberryM-D2438 m (barometer)0.80 km1,327 km
Mt. WashingtonM-D3048 m (barometer)1.00 km281 km
East-central OregonM-D2286 m (barometer)4.80 km7,250 km
Central CascadesM-D2743 m (barometer)1.60 km12,874 km
Three SistersM-D3353 m (barometer)1.60 km804 km
Northern Cascades WestM-D2134 m (barometer)1.60 km10,138 km
Northern Cascades EastM-D1524 m (barometer)1.60 km5,471 km
RoseburgM/R-D121.9 m 9.60 km2,568 km