2001. Chandler, Val W., Green, John C., 1932-, Miller, James D., Jr., Peterson, Dean M., and Severson, Mark J. Generalized bedrock geology, aeromagnetic data, data base information, scale 1:500,000. Minnesota Geological Survey.
Search Results
1998. Chandler, Val W. and Lively, R. S. Geophysical (gravity and magnetic) data and modeling of subsurface geology from the geophysical data for part of the Duluth Complex, scale 24,000. Minnesota Geological Survey.
2003. Boerboom, Terrence J., Chandler, Val W., Jirsa, Mark A., and Lively, R. S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments); gravity (interpretation of gravity dat... Minnesota Geological Survey.
1984. Anderson, S. (Geologist), Chandler, Val W., and Nordstrand, E. Aeromagnetic anomaly map, (relative to the earth's magnetic field, interpretation of magnetic data collected from airborne surveys, the map colors... Minnesota Geological Survey.
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, ... Minnesota Geological Survey.
1982. Chandler, Val W. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ... Minnesota Geological Survey.
1985. Chandler, Val W., Ikola, Rodney J., and Jirsa, Mark A. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ... Minnesota Geological Survey.
1987. Chandler, Val W., Ferderer, Robert J., and Mills, Sarah J. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ... Minnesota Geological Survey.
1980. Chandler, Val W., Ervin, C. Patrick, and Van De Voorde, B.W. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ... Minnesota Geological Survey.
2002. Chandler, Val W. Gravity (interpretation of gravity data collected with ground based meters indicating differences in rock density of rocks in the upper crust) and ... Minnesota Geological Survey.