Survey type | M-D (magnetic; collected in digital form) |
---|---|
Flown by | EON Geosciences Inc. |
Date flown | 09/15-10/15 |
Line spacing | 0.4 and 4 (km) |
Altitude | 200 (m) above ground |
Total distance | 23,501 (km) |
References | |
Counties | Cowlitz - Grays Harbor - Lewis - Pacific - Pierce - Skamania - Thurston |
Overlapping surveys |