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By: Cooper, G. Arthur (Gustav Arthur),Edition:Publication info: 1966Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Buffalo Ely Field notes Geology Holts Summit Illinois Iowa Mason City Missouri New Bloomfield Paleontology Saint Laurent Creek United StatesBHL Collections: Smithsonian Field Books collection
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By: Cooper, G. Arthur (Gustav Arthur),Edition:Publication info: 1934-1940Volume:Series:Holding Institution: Smithsonian Institution ArchivesSubjects: Canada Field notes Geology Holts Summit Illinois Iowa Maps Michigan Minnesota Missouri Ontario Paleontology Quasqueton Rogers City United States WisconsinBHL Collections: Smithsonian Field Books collection