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By: Allison, L. C. - Matthew, G. F. (George Frederick), - Natural History Society of New Brunswick.Edition:Publication info: S.l, s.n, 1881?Volume:Series:Holding Institution: Canadiana.orgSubjects: Diatoms New Brunswick SilicaBHL Collections:
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By: Colony, Roy Jed,Edition:Publication info: Albany, The University of the State of New York, 1919Volume:Series:Holding Institution: University of California LibrariesSubjects: SilicaBHL Collections:
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By: Vasconcellos, Francisco José de - Freitas, Jorge Alves de - Castro e Silva, Ademir.Type: ArticleIn: Instituto Nacional de Pesquisas da AmazôniaVolume:Series:Issue:Date: 1995-01-01Page Range:Publication Info: Instituto Nacional de Pesquisas da AmazôniaSubjects: Cristais inclusões minerais Madeiras da Amazônia Silica