Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Broken BowM/R-D121.9 m 8.00 km2,782 km
North PlatteM/R-D121.9 m 9.60 km2,500 km
O'neillM/R-D121.9 m 8.00 km2,740 km
ValentineM/R-D121.9 m 9.60 km2,637 km