Guerstein, G. Raquel Palynostratigraphy and paleoenvironments across the Oligocene-Miocene boundary within the Centinela Formation, southwestern Argentina - London The Geological Society 2004 - pp. 325-343 ilus. - Geological Society Special Publications n.230 . Subjects--Topical Terms: ESTRATIGRAFÍALIMITE ESTRATIGRAFICOMICROPALEONTOLOGIAMIOCENOOLIGOCENOPALEOAMBIENTESPALINOLOGIA Subjects--Geographic Terms: ANDESARGENTINAPATAGONIA Subjects--Index Terms: FORMACION CENTINELA Universal Decimal Class. No.: 561.331+563.1/B29|2