Publications Catalog

The Driftless Area of southwestern Wisconsin and northwestern Illinois got its name from the lack of glacial sediment ("drift") covering the landscape. The surficial geology and topography of the Driftless Area are thus distinct from the surrounding region where multiple phases of glaciation left their mark. This pamphlet, a collaborative effort between...

The geologic map of the Bloomington and Brodtville quadrangles includes 1:24,000 scale mapping of both surficial and bedrock geology. There is little structural folding or faulting in this portion of the Driftless Area. Thus, it is ideal for studying the hydrostratigraphic framework of the mapped units. The accompanying report presents stratigraphic...

The geologic map of the Castle Rock and Long Hollow quadrangles includes 1:24,000 scale mapping of both surficial and bedrock geology. The accompanying report presents new observations about bedrock folds and fracture sets in this portion of the Driftless Area that lies just north of the main Upper Mississippi Valley zinc-lead mineral district. The...

Traces the complex glacial history of Door County. Map shows glacial units with shaded relief.

Field trip guidebook describes the evidence suggesting that the Wisconsin River once flowed from west to east. (Prepared for the 2015 Geological Society of America North-Central Section Meeting.)

Open-file report; contains unpublished data that has not yet been peer-reviewed.

Brief technical description of Wisconsin’s geologic history, glacial phases and lobes, and correlation and distribution of Pleistocene units. Heavily illustrated.