Bluefield (WV-VA-KY)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Carson
Line spacing 9.66 (km)
Altitude 121.92 (m)
Total distance 2,784 (km)
Counties Pike - Alleghany - Bath - Bland - Botetourt - Buchanan - Craig - Floyd - Franklin - Giles - Montgomery - Pulaski - Roanoke - Russell - Smyth - Tazewell - Wythe - Covington - Radford - Roanoke - Salem - Boone - Fayette - Greenbrier - Kanawha - Logan - McDowell - Mercer - Mingo - Monroe - Raleigh - Summers - Wyoming
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)