Survey type | M-D (magnetic; collected in digital form) |
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Flown by | Diversified Technical Services, Inc. |
Date flown | 02/83-04/83 |
Line spacing | 4.8 (km) |
Altitude | 1830 (m) by barometer measurement |
Total distance | 1,979 (km) |
References | |
Counties | Clackamas - Douglas - Lane - Linn - Marion |
Overlapping surveys |
Metadata | Questions & Answers - Outline - Parseable text - XML |
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Download | OR_4107.zip |