Survey type | M/R-D (magnetic; radiometric; collected in digital form) |
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Flown by | EG&GĀ GeoMetrics, Inc. |
Date flown | 09/79 |
Line spacing | 9.6 (km) |
Altitude | 121.9 (m) |
Total distance | 1,351 (km) |
References | |
Counties | Alpena - Antrim - Charlevoix - Cheboygan - Chippewa - Emmet - Grand Traverse - Leelanau - Mackinac - Montmorency - Otsego - Presque Isle - Schoolcraft |
Overlapping surveys |
Metadata | Questions & Answers - Outline - Parseable text - XML |
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Download | CHEBOYGAN_ALPENA.zip |