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PreviewIssue DateTitleAuthor(s)
Alván-New_evidence_of_ammonites_Yura-Arequipa.pdf.jpg2009New evidence of ammonites and its sedimentary context within Upper part of Chokolate Formation (Yura, Arequipa)Alván De la Cruz, Aldo Alfonso; Acosta Pereira, Harmuth; Aldana Alvarez, Manuel Ismael
Cerron-Petrologia_arenas_fluviales_holocenicas_cuenca_Amazonica.pdf.jpg2000Petrología de las arenas fluviales holocénicas en la cuenca amazónica peruana, Perú-EcuadorCerrón Zeballos, Fredy; Martínez Valladares, William; Monge Miguel, Robert W.; Atencio Avendaño, Ethelwaldo Walter; Valencia Muñoz, Michael Melitón; Cuba Manrique, Antonio