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By: Clements, J. Morgan (Julius Morgan), - Smyth, Henry Lloyd, - Bayley, William Shirley,Edition:Publication info: Washington, Govt. Print. Off, 1899Volume:Series:Holding Institution: University of Connecticut LibrariesSubjects: Archaean Crystal Falls District Geology Geology, Stratigraphic Iron ores Michigan ProterozoicBHL Collections:
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By: Bayley, William Shirley,Edition:Publication info: Washington, Gov't. Print. Off, 1904Volume: v.46 (1904)Series:Holding Institution: University of Connecticut LibrariesSubjects: Geology Geology, Stratigraphic Iron ores Menominee district Michigan ProterozoicBHL Collections:
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By: Fedonkin, M. A. (Mikhail Aleksandrovich) - Yochelson, Ellis L. (Ellis Leon),Edition:Publication info: Washington, D.C, Smithsonian Institution Press, 2002Volume: no.94 (2002)Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: Fossils Horodyskia moniliformis Montana Paleontology ProterozoicBHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
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By: Gallardo Gallardo, Víctor Ariel - Espinoza, CarolaType: ArticleIn: Gayana (Concepción)Volume:Series:Issue:Date: 2006-10-01Page Range:Publication Info:Subjects: bacterial mats big bacteria microbialites microfossils Precambrian Proterozoic Sediment bacteria stromatolites