Survey type | M-A (magnetic; derived from analog data) |
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Flown by | U.S. Geological Survey |
Date flown | 08/61-09/61 |
Line spacing | 1.6 (km) |
Altitude | 152.4 (m) above ground |
Total distance | 16,093 (km) |
References |
Sims, P. K., Zietz, Isidore, 1967, Aeromagnetic and inferred Precambrian paleogeologic map of east-central Minnesota and part of Wisconsin; Geophysical Investigations Map 563 http://dx.doi.org/10.3133/gp563 Neuschel, S.K., 1969, Natural gamma aeroradioactivity map of the Minneapolis-Saint Paul area, Minnesota-Wisconsin; Geophysical Investigations Map 658http://dx.doi.org/10.3133/gp658 |
Counties | Anoka - Benton - Carver - Chisago - Dakota - Goodhue - Hennepin - Isanti - Kanabec - Le Sueur - McLeod - Meeker - Mille Lacs - Morrison - Pine - Ramsey - Renville - Rice - Scott - Sherburne - Sibley - Stearns - Todd - Washington - Wright - Burnett - Pierce - Polk - Saint Croix |
Overlapping surveys |
Metadata | Questions & Answers - Outline - Parseable text - XML |
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Download | MN-WI0392.zip |