Survey type | M/R-Dz (magnetic; radiometric; digitized from contour maps) |
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Flown by | U.S. Geological Survey |
Date flown | 11/66 |
Line spacing | 1.6 (km) |
Altitude | 152.4 (m) above ground |
Total distance | 1,351 (km) |
References | |
Counties | Franklin - Hampden - Hampshire - Middlesex - Worcester |
Overlapping surveys |
Metadata | Questions & Answers - Outline - Parseable text - XML |
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Download | MA0586.zip |