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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
Alván-Sedimentary_facies_and_ammonites.pdf.jpg2009Sedimentary facies and ammonites relations between Arequipa and Tacna during Lower to Middle JurassicAlván De la Cruz, Aldo Alfonso; Acosta Pereira, Harmuth
Machaca-Descripcion_de_una_nueva_localidad_fosilifera_de_Jurasico_con_ammonites.pdf.jpg2013Descripción de una nueva localidad fosilífera del Jurásico con ammonites en el sur-oeste del Lago Titicaca, Puno-PerúMachaca Cusilayme, Newton Víctor; Esquivel Macías, Carlos; Rodríguez Mejía, Rildo; Zavala Carrión, Bilberto Luis