9 pls. Scale 1:100,000. Pl. 1, total field magnetic anomaly reduced to pole; pl. 2, second
vertical derivative of the total field magnetic anomaly; pl. 3, second vertical
derivative of the simple bouguer anomaly; pl. 4, geophysical interpretation;
pl. 5, drillhole and outcrop location; pl. 6, bedrock geology; pl. 7, geophysical
model cross-sections; pl. 8, depth to magnetic basement; pl. 9, mineral
Chandler, V.W.; Jirsa, M.A.; Morey, G.B..
Mineral potential assessment of northern St. Louis County, southeastern Koochiching County and northeastern Itasca County, Minnesota.
Minnesota Geological Survey.
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