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Massachusetts Coop '68 (MA-RI)

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Survey type M-D&Dz (magnetic; collected in digital form; digitized from contour maps)
Flown by USGS
Date flown 07/68
Line spacing 0.8 (km)
Altitude 121.92 (m) above ground
Total distance 8,703 (km)
References
U.S. Geological Survey, 2002, Digital aeromagnetic datasets for the conterminous United States and Hawaii; a companion to the North American magnetic anomaly map; Open-File Report 2002-361

https://pubs.er.usgs.gov/publication/ofr02361
Counties Barnstable - Bristol - Dukes - Norfolk - Plymouth - Worcester - Bristol - Kent - Newport - Providence - Washington
Overlapping surveys

Data: Magnetic (M-D&Dz)

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Download MA-RI_0643.zip