Survey type |
M-Dz (magnetic; digitized from contour maps) |
Flown by |
U.S. Geological Survey |
Date flown |
03/45 |
Line spacing |
1.6 (km)
|
Altitude |
304.8 (m) above ground
|
Total distance |
1,448 (km)
|
References |
Balsley, J. R., Walton, M.S., Rossman, D. L., Fitzsimmons, J.P., Hill, M. E., Peters, W.W., 1946, Magnetic maps of Worcester County and part of Wicomico County, Maryland; Oil and Gas Investigation Map 46http://ngmdb.usgs.gov/Prodesc/proddesc_5406.htm |
Counties |
Sussex - Somerset - Wicomico - Worcester - Accomack
|
Overlapping surveys |
|