Dwain Berggren
Identifiers
- Open LibraryOL5181190A
Top Subjects
- Geology (4)
- Illinois (4)
- Mines and mineral resources (2)
- DuPage County (1)
- Cook County (1)
- Farmer City area (1)
- De Witt County (1)
Books by Dwain Berggren
Total count: 6
Guide leaflet, geological science field trip, Palos Hills area, Cook and Du Page CountiesPalos Park and Sag Bridge 7.5-minute quadranglesIllinois State Geological Survey1971-01-01
A guide to the geology of the Farmer City area, DeWitt County, IllinoisIllinois State Geological Survey1979-01-01
A guide to the geology of the Carlinville area, Macoupin County, IllinoisIllinois State Geological Survey1979-01-01
A Guide to the geology of the Dundee areaIllinois State Geological Survey Division1980-01-01
A guide to the geology of the Hillsdale areaIllinois State Geological Survey1980-01-01
Measuring coal seam thicknesses with normal-lateral electric logsIllinois State Geological Survey1991-01-01