| Survey type |
M-Dz (magnetic; digitized from contour maps) |
| Flown by |
U.S. Geological Survey |
| Date flown |
05/70-06/70 |
| Line spacing |
0.8 (km)
|
| Altitude |
121.9 (m) above ground
|
| Total distance |
6,477 (km)
|
| References |
U.S. Geological Survey, 1973, Aeromagnetic map of the Oxford quadrangle and part of the Clarksville Quadrangle, north-central North Carolina; Geophysical Investigations Map 882http://ngmdb.usgs.gov/Prodesc/proddesc_6234.htm U.S. Geological Survey, 1973, Aeromagnetic map of the northern parts of the Durham North and Creedmore quadrangles, north-central North Carolina; Geophysical Investigations Map 883http://ngmdb.usgs.gov/Prodesc/proddesc_6235.htm U.S. Geological Survey, 1973, Aeromagnetic map of the Henderson quadrangle and parts of the Louisburg and Boydton quadrangles, north-central North Carolina; Geophysical Investigations Map 884http://ngmdb.usgs.gov/Prodesc/proddesc_6236.htm U.S. Geological Survey, 1973, Aeromagnetic map of the Norlina Quadrangle and parts of the Castalia and South Hill quadrangles, north-central North Carolina; Geophysical Investigations Map 885http://ngmdb.usgs.gov/Prodesc/proddesc_6237.htm U.S. Geological Survey, 1973, Aeromagnetic map of the Essex-Roanoke Rapids area, northeastern North Carolina; Geophysical Investigations Map 886http://ngmdb.usgs.gov/Prodesc/proddesc_6238.htm
|
| Counties |
Durham - Edgecombe - Franklin - Granville - Halifax - Nash - Northampton - Orange - Person - Vance - Warren - Halifax - Mecklenburg
|
| Overlapping surveys |
|
