Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Crescent City '77M-D1158 m (barometer)0.80 km828 km
Orleans MountainM-D304.8 m above ground0.80 km1,094 km
Crescent CityM/R-D121.9 m 9.60 km193 km
MedfordM/R-D121.9 m 4.80 km4,707 km
JosephineM-Dz304.8 m above ground0.80 km3,218 km
Medford '78M-Dz1372 m (barometer)1.60 km5,978 km
WeedM/R-D121.9 m 9.60 km2,660 km