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1. Aeromagnetic anomaly map of Minnesota, S-17

1992. Chandler, Val W. Aeromagnetic anomaly (total magnetic intensity anomaly (relative to the earth's magnetic field, interpretation of magnetic data collected from airb...

2. Bouguer gravity anomaly map of Minnesota, S-16

1992. Chandler, Val W. and Schaap, Brian D. Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between ...

3. Field trip guidebook for the glacial geology of the Laurentide divide area, St Louis and Lake Counties, Minnesota, GB-18, Plate 1

1992. Lehr, J.D. and Hobbs, Howard C. Front, Glacial Geomorphology (landforms) of the Laurentian Divide Area, St. Louis and Lake Counties, Minnesota, scale 1:250,000.

4. Field trip guidebook for the glacial geology of the Laurentide divide area, St Louis and Lake Counties, Minnesota, GB-18, Plate 2

1992. Lehr, J.D. and Hobbs, Howard C. Back, Glacial Geomorphology (landforms) of the Laurentian Divide Area, St. Louis and Lake Counties, Minnesota, scale 1:250,000.

5. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 1, Data Base

1992. Meyer, Gary N., Swanson, L., Bauer, Emily J., Cleland Jane M., and Wahl, Timothy, E. Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources o...

6. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 10, Well Construction

1992. Meyer, Gary N., Swanson, L., Edson, Douglas, S., and Olsen, Bruce M. Map showing requirements of well construction practices and regulations as they relate to geology and location of a well on the land surface and su...

7. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 2, Bedrock Geology

1992. Meyer, Gary N., Swanson, L., Mossler, John H., and Bloomgren, Bruce A. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams...

8. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 3, Surficial Geology

1992. Meyer, Gary N., Swanson, L., and Patterson, Carrie J. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials...

9. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 4, Bedrock Topography

1992. Meyer, Gary N., Swanson, L., and Mossler, John H. Map showing the elevation of the bedrock surface (bedrock topography) and the confining units (non-aquifer rock layers that prevent movement of gro...

10. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 5, Depth to Bedrock

1992. Meyer, Gary N., Swanson, L., Mossler, John H., and Cleland, Jane M. Map showing the thickness of unconsolidated materials (glacial and stream sediments) over the bedrock surface and the stratigraphy of the Quaternar...