Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BismarckM/R-D121.9 m 9.60 km2,525 km
JamestownM/R-D121.9 m 9.60 km2,282 km
Mc CluskyM/R-D121.9 m 9.60 km2,341 km
New RockfordM/R-D121.9 m 9.60 km2,248 km