1. Mineral Resources
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  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Texas

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
LlanoM/R-D121.9 m 4.80 km5,182 km
San AntonioM/R-D121.9 m 4.80 km5,589 km
Northwest San AntonioM-Dz853.4 m (barometer)2.00 km13,703 km