Survey type | M-Dz (magnetic; digitized from contour maps) |
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Flown by | EG&GĀ GeoMetrics, Inc. |
Date flown | 02/81-03/81 |
Line spacing | 0.2 (km) |
Altitude | 137 (m) above ground |
References | |
Counties | Blaine - Fergus - Phillips |
Overlapping surveys |
Metadata | Outline - XML |
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Download | 573cf012e4b0dae0d5e4b18d |