East Alabama (AL)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by LKB
Date flown 11/72-02/73
Line spacing 1.61 (km)
Altitude 152.4 (m) above ground
Total distance 12,134 (km)
References
Counties Autauga - Bibb - Calhoun - Chambers - Cherokee - Chilton - Clay - Cleburne - Coosa - Elmore - Lee - Macon - Montgomery - Randolph - Russell - Shelby - Talladega - Tallapoosa - Carroll - Chattahoochee - Haralson - Harris - Heard - Muscogee - Polk - Troup
Overlapping surveys

Data: Magnetic, radiometric (M/R-Dz)