| Survey type |
M-Dz (magnetic; digitized from contour maps) |
| Flown by |
USGS |
| Date flown |
08/68 |
| Line spacing |
0.8 (km)
|
| Altitude |
121.92 (m) above ground
|
| Total distance |
4,688 (km)
|
| References |
U.S. Geological Survey, 1971, Aeromagnetic map of the Danville Quadrangle, Pittsylvania County, Virginia, and Caswell County, North Carolina; Geophysical Investigation Map 745https://pubs.er.usgs.gov/publication/gp745 U.S. Geological Survey, 1971, Aeromagnetic map of the Milton Quadrangle, Halifax and Pittsylvania counties, Virginia, and Caswell and Person counties, North Carolina; Geophysical Investigation Map 746https://pubs.er.usgs.gov/publication/gp746 U.S. Geological Survey, 1971, Aeromagnetic map of the South Boston Quadrangle, Halifax County, Virginia, and Person and Granville counties, North Carolina; Geophysical Investigation Map 747https://pubs.er.usgs.gov/publication/gp747 U.S. Geological Survey, 1971, Aeromagnetic map of the Winstead Quadrangle, Person and Caswell counties, North Carolina; Geophysical Investigation Map 748https://pubs.er.usgs.gov/publication/gp748 U.S. Geological Survey, 1971, Aeromagnetic map of the Roxboro Quadrangle, Person and Granville counties, North Carolina; Geophysical Investigation Map 749https://pubs.er.usgs.gov/publication/gp749
|
| Counties |
Caswell - Granville - Person - Halifax - Pittsylvania - Danville
|
| Overlapping surveys |
|
