Have a question? Look for the category that best fits your question. Please contact just one person—we’ll reroute you if needed.
Looking to identify a rock, mineral, or fossil? Please check out our list of tips first.
General geology
Ken Bradbury
Archives
Brad Gottschalk | (608) 263-7389
Bedrock geology
Esther K. Stewart | (608) 263-3201
Caves/karst (See also our Karst page)
David J. Hart | (608) 262-2307
Core and sample library
Carsyn Ames | (608) 800-6734
Peter R. Schoephoester | (608) 262-2320
Digital/GIS data/cartography
(See also our GIS data page)
Peter R. Schoephoester | (608) 262-2320
Kathy C. Roushar | (608) 265-4683
Steve W. Mauel | (608) 263-3418
Caroline M.R. Rose | (608) 263-5495
Earthquakes
David J. Hart | (608) 262-2307
Engineering geology
David J. Hart | (608) 262-2307
Financial administration
Sushmita S. Lotlikar | (608) 262-9418
Fossils
See our Fossils of Wisconsin pages
Frac sand (See also our Frac Sand page)
Michael J. Parsen | (608) 262-9419
Geologic logs
(See also our Well Records page)
Irene D. Lippelt | (608) 262-7430
Geologic mapping
Esther K. Stewart | (608) 263-3201
Geophysics
David J. Hart | (608) 262-2307
Geotechnical services
Peter M. Chase | (608) 265-6003
Glacial geology (see also our Ice Age page)
Eric C. Carson | (608) 890-1998
J. Elmo Rawling, III | (608) 263-6839
Groundwater/hydrogeology
Ken Bradbury
David J. Hart | (608) 262-2307
Michael J. Parsen | (608) 262-9419
Peter M. Chase | (608) 265-6003
Groundwater education/sand-tank model
David J. Hart | (608) 262-2307
Groundwater levels
Michael J. Parsen | (608) 262-9419
Peter M. Chase | (608) 265-6003
Map and publication sales (See also our Publications page)
Brad Gottschalk | (608) 263-7389
Minerals
See our Minerals of Wisconsin database
Mining
Esther K. Stewart | (608) 263-3201
Office management
Jill E. Pongetti | (608) 262-1705
Outreach
M. Carol McCartney | (608) 263-7393
Precambrian geology
Esther K. Stewart | (608) 263-3201
Publications permissions
Linda Deith | (608) 263-7394
Quaternary geology/geomorphology
Eric C. Carson | (608) 890-1998
J. Elmo Rawling, III | (608) 263-6839
Sand/gravel
Eric C. Carson | (608) 890-1998
J. Elmo Rawling, III | (608) 263-6839
Sinkholes/subsidence (See also our Sinkholes page)
David J. Hart | (608) 262-2307
Springs (See also our Springs page)
Grace Graham | (608) 263-4125
Well construction reports (See also our Well records page)
Irene D. Lippelt | (608) 262-7430
