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1. Aeromagnetic map of Minnesota, southeastern region, Plate 1

1991. Chandler, Val W. Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded, scale 1:250,000. Interpretation of magnetic data collected...

2. Aeromagnetic map of Minnesota, southeastern region, Plate 2

1991. Chandler, Val W. Total magnetic intensity anomaly, contour, scale 1:250,000. Interpretation of magnetic data collected from airborne surveys, the map contours (line...

3. Bedrock geology of the Cook-Side Lake area, St Louis and Itasca Counties, Minnesota, M-75

1991. Jirsa, Mark A., Boerboom, Terrence J., Chandler, Val W., and McSwiggen, Peter L. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Cook-Side Lake area, scale 1:48,000.

4. Reconnaissance geologic map of the Northwest quadrangle, Lake of the Woods County, Minnesota, M-74

1991. Zamzow, C.E. and Morey, G.B. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Northwest Angle, scale 1:48,000.

5. Shaded-relief aeromagnetic anomaly maps of Minnesota, S-18

1991. Chandler, Val W. Shaded-relief, (pseudo 3d), black and white map of Aeromagnetic anomaly (total magnetic intensity anomaly (relative to the earth's magnetic field, ...