7   Artículos

 
en línea
Augusto Nicolás Varela, María Sol Raigemborn, Patricio Emmanuel Santamarina, Sabrina Lizzoli, Thierry Adatte and Ulrich Heimhofer    
The Cenomanian Mata Amarilla Formation (MAF) in southern Patagonia (~55° S paleolatitude, Austral-Magallanes Basin, Argentina) is composed mainly of stacked fluvial deposits with intercalated paleosols, which document Cenomanian environments at high-pale... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Enrico Capezzuoli, Amalia Spina, Andrea Brogi, Domenico Liotta, Gabriella Bagnoli, Martina Zucchi, Giancarlo Molli and Renzo Regoli    
The Pre-Mesozoic units exposed in the inner Northern Apennines mostly consist of Pennsylvanian-Permian successions unconformably deposited on a continental crust consolidated at the end of the Variscan orogenic cycle (Silurian-Carboniferous). In the inne... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Fernando Sepulveda,Sylvia Palma-Heldt,Francisco Herve,Mark Fanning     Pág. 375 - 397
The Duque de York Complex (DYC) is part ofthe low grade metamorphic accretionary complexes ofthe pre-Andean Patagonian 'basement'. lt is a sedimentary succession exposed along the westem margin of southemmost South America. New U-Pb zircon ages and palyn... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Mercedes di Pasquo     Pág. 95 - 124
Fossil plant remains found in the Tarija Formation cropping out at the Aguas Blancas creek, Aguaragüe range, Salta Province, Argentina, are analy sed and illustrated for the first time. Two new species, Malanzania starckii (Lycophyte) and Grumosisporites... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Mercedes di Pasquo     Pág. 163 - 198
The palynological result of three fertile samples of the Itacua Formation is presented. This unit crops out at Balapuca located in the Bolivian margin of the Bermejo river, in the mountain range of San Telmo. The stratigraphic extension of the species de... ver más
Revista: Andean Geology    Formato: Electrónico

 
en línea
Reshmi Chatterjee, Satadip Sarkar, G. M. Narasimha Rao     Pág. 109 - 116
Taxonomy and identification of angiosperms are mainly based on external morphological characters and traits of the plants; however palynological data sets are remotely used for the study. Pollen characters are genetically regulated that can be used as an... ver más
Revista: International Journal of Environment    Formato: Electrónico

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