Southeast Ohio (OH)

Survey type M-D (magnetic; collected in digital form)
Flown by Airmag
Date flown 10/79
Line spacing 2.41 (km)
Altitude 609.6 (m) by barometer measurement
Total distance 5,126 (km)
References
Counties Athens - Belmont - Coshocton - Guernsey - Harrison - Hocking - Knox - Licking - Monroe - Morgan - Muskingum - Noble - Perry - Tuscarawas - Vinton - Washington - Marshall - Pleasants - Tyler - Wetzel - Wood
Overlapping surveys

Data: Magnetic (M-D)