Puget Sound (WA)

Survey type M-D (magnetic; collected in digital form)
Flown by Exploration Technology
Date flown 06/73-09/73
Line spacing 1.6 (km)
Altitude 914.4 (m) by barometer measurement
Total distance 4,908 (km)
References
Counties Clallam - Grays Harbor - Island - Jefferson - King - Kitsap - Mason - Pierce - Snohomish - Thurston
Overlapping surveys

Data: Magnetic (M-D)