Airborne geophysical survey WA_WA02A_pg.shp: Area A, Central Washington (WA)

Survey type	M-Dz (magnetic; digitized from contour maps)
Flown by	Aero Service Corporation
Date flown	07/77-09/77
Line spacing	0.8 (km)
Altitude	304.8 (m) above ground
Total distance	15,420 (km)
References	U.S. Geological Survey, 2002, Digital aeromagnetic datasets for the conterminous United States and Hawaii; a companion to the North American magnetic anomaly map; Open-File Report 2002-361 https://pubs.usgs.gov/of/2002/ofr-02-361/
Counties	Umatilla - Adams - Benton - Franklin - Grant - Kittitas - Walla Walla - Yakima
Overlapping surveys	Walla Walla (Pendleton) Pasco Wenatchee 2011 Skykomish Pendleton 2017 Pendleton Ritzville Hanford ARMS Cle Elum Hanford Walla Walla Area B, Central Washington Area C, Central Washington Area D, Central Washington Area F, Central Washington Central Washington, Block E Wenatchee Yakima

Metadata	Questions & Answers - Outline - Parseable text - XML
Download	WA_WA02A.zip