Airborne geophysical survey WA_WA01_pg.shp: Northeast Washington '59 (WA)

Survey type	M-Dz (magnetic; digitized from contour maps)
Flown by	Huntington Geophysical Services, Inc.
Date flown	09/59-10/59
Line spacing	0.4 (km)
Altitude	152.4 (m) above ground
Total distance	6,348 (km)
References	U.S. Geological Survey, 1999, Digitized aeromagnetic datasets for the conterminous United States, Hawaii, and Puerto Rico; Open-File Report 99-557 https://pubs.usgs.gov/of/1999/ofr-99-0557/html/mag_home.htm
Counties	Ferry - Okanogan
Overlapping surveys	Washington-Idaho-Montana Okanogan Northern Washington Northeast Washington '73 W. Fork Sampoil River Mt. Leona-Nancy Creek

Metadata	Questions & Answers - Outline - Parseable text - XML
Download	WA_WA01.zip