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Sugar Loaf (MD)

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Survey type M-Dz (magnetic; digitized from contour maps)
Flown by U.S. Geological Survey
Date flown 03/61-04/61
Line spacing 0.4 (km)
Altitude 152.4 (m) above ground
Total distance 2,253 (km)
References
U.S. Geological Survey, 1974, Aeromagnetic map of Carroll County, Maryland; Open-File Report 74-205

http://dx.doi.org/10.3133/ofr74205

U.S. Geological Survey, 1974, Aeromagnetic map of Frederick County, Maryland; Open-File Report 74-206

http://dx.doi.org/10.3133/ofr74206

U.S. Geological Survey, 1974, Aeromagnetic map of Howard County, Maryland; Open-File Report 74-207

http://dx.doi.org/10.3133/ofr74207

U.S. Geological Survey, 1974, Aeromagnetic map of Montgomery County, Maryland; Open-File Report 74-208

http://dx.doi.org/10.3133/ofr74208
Counties Carroll - Frederick - Howard - Montgomery - Loudoun
Overlapping surveys

Data: Magnetic (M-Dz)

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Download MD0390.zip