Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Condrey MountainM-D304.8 m above ground0.80 km354 km
California CascadesM-D2743 m (barometer)1.60 km21,726 km
MedfordM/R-D121.9 m 4.80 km4,707 km
Medford '78M-Dz1372 m (barometer)1.60 km5,978 km
Central CascadesM-D2743 m (barometer)1.60 km12,874 km
Southern CascadesM-D2743 m (barometer)1.60 km10,460 km