Airborne geophysical survey AK_165: Naval Pet. Reserve No. 4 (AK)

Survey type	M-Dz (magnetic; digitized from contour maps)
Flown by	U.S. Geological Survey, U.S. Navy
Date flown	07/45-08/46
Line spacing	3.2 and 2.5 (km)
Altitude	30 to 1524 (m) above ground
Total distance	20,277 (km)
References	Connard, G.G., Saltus, R.W., Hill, P.L., Carlson, L., Milicevic, B., 1999, Alaska digital aeromagnetic database description; Open-File Report 99-503 https://pubs.er.usgs.gov/publication/ofr99503 Keller, F., Henderson, J.R., 1954, Aeromagnetic survey of Naval Petroleum Reserve No. 4 and adjacent areas, 1947; Open-File Report 54-144 https://pubs.er.usgs.gov/publication/ofr54144
Counties	North Slope
Overlapping surveys	Philip Smith Mountains Killik River-Chandler L. N. Killik River-Chandler L. S. Alaska Regional Northern Alaska Western Brooks Range South NPR '77 Prudhoe Bay Region Barrow Beechey Point Harrison Bay Howard Pass and east half of Misheguk Mountain Ikpikpuk River Lookout Ridge Meade River Point Lay Sagavanirktok Teshekpuk Umiat Utukok River Wainwright

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Download	AK_165.zip