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  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Colorado

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Royal GorgeM-Dz4420 m (barometer)1.60 km7,435 km
Mt. MassiveM-A304.8 m above ground0.80 km3,234 km
Maroon BellsM-D&Dz4267 m (barometer)1.60 km2,919 km
Pueblo '78M-D304.8 m above ground1.20 km2,132 km
Buffalo PeaksM-Dz304.8 m above ground0.80 km651 km
Sangre de CristoM-D304.8 m above ground0.40 km5,849 km
Leadville/Buena VistaM-D396.2 m above ground0.40 km10,855 km
Poncha SpringsM-D152.4 m above ground0.15 km960 km
Mt. Harvard, Area 4M/R-D121.9 m above ground0.40 km1,657 km
LeadvilleM/R-D121.9 m 4.80 km4,988 km
MontroseM/R-D121.9 m 3.20 km5,664 km
Villa GroveM-D100 m above ground0.15 km10,667 km
PuebloM/R-D121.9 m 1.60 km8,899 km