Books by Dwain Berggren:
Books in the extended shelves:
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Berggren, Dwain: Fossil peat of the Illinois basin : a guide to the study of coal balls of Pennsylvanian age (Illinois State Geological Survey, 1976), also by Tom Lee Phillips and Matthew J. Avcin (page images at HathiTrust)- Berggren, Dwain: Guide leaflet, geological science field trip : Carrollton area : Greene, Jersey, and Calhoun Counties, Roodhouse, Pearl, Hardin, and Jerseyville 15-minute quadrangles (The Survey, 1976), also by David L. Reinertsen and Myrna M. Killey (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, Knoxville area, Knox County : Galesburg and Maquon 15-minute quadrangles (Illinois State Geological Survey, 1973), also by Myrna M. Killey and David L. Reinertsen (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip : Mt. Carmel area : Wabash, Edwards, and White Counties, Illinois and Posey County, Indiana, Mt. Carmel, Princeton, Albion, Carmi, and New Harmony 15 minute quadrangles (The Survey, 1976), also by David L. Reinertsen and Sandra McDanold (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, Palos Hills area, Cook and Du Page Counties : Palos Park and Sag Bridge 7.5-minute quadrangles (Illinois State Geological Survey, 1971), also by David L. Reinertsen (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, Red Bud area (Illinois State Geological Survey, 1972), also by David L. Reinertsen and Myrna M. Killey (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, Robinson area, Crawford & Jasper counties : Annapolis, Birds, Hardinville, and Hutsonville 15-minute quadrangles (Illinois State Geological Survey, 1973), also by Myrna M. Killey and David L. Reinertsen (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, Rockton area, Winnebago County : Rockford 15-minute quadrangle (Illinois State Geological Survey, 1973), also by Myrna M. Killey and David L. Reinertsen (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, St. Anne-Momence area, Kankakee County : Kankakee and Momence 15-minute quadrangles (Illinois State Geological Survey, 1973), also by Myrna M. Killey and David L. Reinertsen (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, geological science field trip, Stockton area, Jo Daviess County : Elizabeth and Lena 15-minute quadrangles (Illinois State Geological Survey, 1972), also by Myrna M. Killey and David L. Reinertsen (page images at HathiTrust)
- Berggren, Dwain: Guide leaflet, Mt. Sterling area : Brown, Adams, Pike, and Schuyler Counties, Mt. Sterling, Meredosia, Rushville, and Augusta 15-minute quadrangles (Illinois State Geological Survey, 1971), also by David L. Reinertsen, Myrna M. Killey, and Illinois State Geological Survey (page images at HathiTrust)
- Berggren, Dwain: A guide to the geology of the Carlinville area, Macoupin County, Illinois (Illinois State Geological Survey, 1979) (page images at HathiTrust)
Find more by Dwain Berggren at your library, or elsewhere.