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  4. Aeromagnetic surveys
  5. Texas

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
DallasM/R-D121.9 m 4.80 km4,264 km
ShermanM/R-D121.9 m 4.80 km4,884 km
North Ouachita TrendM-Dz670 m (barometer)2.00 km19,720 km