Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BismarckM/R-D121.92 m 9.66 km2,525 km
JamestownM/R-D121.92 m 9.66 km2,282 km
Mc CluskyM/R-D121.92 m 9.66 km2,342 km
New RockfordM/R-D121.92 m 9.66 km2,248 km