Title:New host and locality records for Tetrameres (Gynaecophila) spirospiculum Pinto & Vicente, 1995 (Nematoda: tetrameridae), with new morphological data
Title:Manifestaciones rupestres en la cuenca inferior del río Deseado, Santa Cruz (Argentina) / Rock art manifestations in Deseado River lower basin, Santa Cruz (Argentina)
Title:Características metalogenéticas de Eureka West, principal clavo mineralizado de la veta Eureka, distrito Cerro Negro, Macizo del Deseado / Metallogenic features of Eureka West, main ore shoot of the Eureka vein, Cerro Negro district, Deseado Massif
Title:Geología, petrografía y edad U-Pb de un enjambre longitudinal NO-SE de diques del Macizo Nordpatagónico oriental, Río Negro / Geology, petrography and U-Pb age of a NW-SE longitudinal dyke swarm from the Eastern Northpatagonian Massif, Río Negro
Title:Paleoecology and paleoenvironments of Podocarp trees in the Ameghino Petrified forest (Golfo San Jorge Basin, Patagonia, Argentina) : Constraints for early Paleogene paleoclimate
Title:Cartas para Florentino desde la Patagonia : Crónica de la correspondencia édita entre los hermanos Ameghino (1887-1902) / Letters to Florentino from Patagonia: Chronicle of the published correspondence between the Ameghino brothers (1887-1902)