1.
Guidebook To The Geology Of Lake Superior's Apostle Islands National Lakeshore And Nearby Ar...
by Nuhfer, Edward B., Dalles, ...
ISBN: 9781888213959
List Price: $7.95
2.
The Citizens' Guide to Geologic Hazards: A Guide to Understanding Geologic Hazards Including...
by Edward B. Nuhfer, Richard J...
ISBN: 9780933637108
List Price: $24.00