Add to ORKGCover title: A guide to the geology of the Wolf Lake area, Union and Jackson Counties."November 5, 1988."Includes bibliographical references
"October 14, 1989."--Cover.l.Series popularly known as guide leaflet.Includes bibliographical refere...
"October 11 and 12, 1952.""Illinois, Iowa, Wisconsin - 1933"--Cover.Cover title.Includes bibliograph...
Cover title."May 19, 1962.""Host: Starved Rock State Park.""Revised, December 1967. Reprinted, May 1...
Cover title: A guide to the geology of the Wolf Lake area, Union and Jackson Counties."November 5, 1...
Cover title.On cover: Geological science field trip."April 16, 1988."Includes bibliographical refere...
Caption title.Cover title: Park Ridge-North Shore area, Cook and Lake Counties.On cover: Geological ...
"October 3, 1987."On cover: Geological science field trip.Cover title: Park Ridge-North Shore area, ...
"October 26, 1991."Series popularly known as Guide leaflet and Field trip guidebook.Includes bibliog...
"May 16, 1992."Series popularly known as Guide leaflet and Field trip guidebook.Includes bibliograph...
Title on cover: Dallas City area, Hancock and Henderson Counties geological science field trip."May ...
Title on cover: Charleston area geological science field trip."November 1, 1986."Bibliography: p. 40...
Cover title.Cover: "May 16, 1953" ; leaf 6: "Revised January 1964"Includes bibliographical reference...
"April 20, 1991."Series popularly known as Guide leaflet or Field trip guidebook leaflet.Includes bi...
"September 29, 1990."Series popularly known as guide leaflet or field trip guidebook.Includes biblio...
"March, 1988".Cover title.Includes bibliographical references.Mode of access: Internet
"October 14, 1989."--Cover.l.Series popularly known as guide leaflet.Includes bibliographical refere...
"October 11 and 12, 1952.""Illinois, Iowa, Wisconsin - 1933"--Cover.Cover title.Includes bibliograph...
Cover title."May 19, 1962.""Host: Starved Rock State Park.""Revised, December 1967. Reprinted, May 1...
Cover title: A guide to the geology of the Wolf Lake area, Union and Jackson Counties."November 5, 1...
Cover title.On cover: Geological science field trip."April 16, 1988."Includes bibliographical refere...
Caption title.Cover title: Park Ridge-North Shore area, Cook and Lake Counties.On cover: Geological ...
"October 3, 1987."On cover: Geological science field trip.Cover title: Park Ridge-North Shore area, ...
"October 26, 1991."Series popularly known as Guide leaflet and Field trip guidebook.Includes bibliog...
"May 16, 1992."Series popularly known as Guide leaflet and Field trip guidebook.Includes bibliograph...
Title on cover: Dallas City area, Hancock and Henderson Counties geological science field trip."May ...
Title on cover: Charleston area geological science field trip."November 1, 1986."Bibliography: p. 40...
Cover title.Cover: "May 16, 1953" ; leaf 6: "Revised January 1964"Includes bibliographical reference...
"April 20, 1991."Series popularly known as Guide leaflet or Field trip guidebook leaflet.Includes bi...
"September 29, 1990."Series popularly known as guide leaflet or field trip guidebook.Includes biblio...
"March, 1988".Cover title.Includes bibliographical references.Mode of access: Internet
"October 14, 1989."--Cover.l.Series popularly known as guide leaflet.Includes bibliographical refere...
"October 11 and 12, 1952.""Illinois, Iowa, Wisconsin - 1933"--Cover.Cover title.Includes bibliograph...
Cover title."May 19, 1962.""Host: Starved Rock State Park.""Revised, December 1967. Reprinted, May 1...