insider.si.edu

Geological survey of Wisconsin, Iowa, and Minnesota (1848-1849)

The Geological Survey of Wisconsin, Iowa, and Minnesota was led by David Dale Owen, 1848 - 1849, to map and document the terrain and geology of the regions. The expedition was a continuation of Owen’s ...
insider.si.edu

Report on the geological survey of the state of Wisconsin. Volume 1 / James Hall, on general geology and palæontology, and J.D. Whitney, on the upper Mississippi lead region

Preface signed: James Hall, Albany, December, 1861. "Catalogue of palæozoic fossils, from the rocks of the state of Wisconsin"--Page [428]-442. SCNHRB copy (39088002695682) stamped on title page: ...
Upstream

Geology provides the key ingredient

In Wisconsin, mining companies have targeted the Jordan and Wonewoc formations, while in Minnesota, the Saint Peter is drawing attention, geologist Kent Syverson says. Syverson is the chair of the ...
WiscNews

Jerry Davis: Prof. John Attig's geology talk to focus on Sauk City area

The Wisconsin Dells, Baraboo and Sauk Prairie areas are unique. Ever wonder how these geological features got to be the way we see them today? Here’s your chance. John Attig, professor emeritus, and ...
PBS

Wisconsin's oldest state park reveals Ice Age geology secrets

Angela Fitzgerald explores Interstate Park's Ice Age geology and 125-year history. Shaped by Ice Age glaciers, Interstate Park is Wisconsin's oldest state park. Angela speaks with property supervisor ...