Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Ricardo A Astini"'
Publikováno v:
Andean Geology, Vol 38, Iss 2, Pp 245-267 (2011)
En la región septentrional de la Precordillera, al NW de La Rioja, en el centro occidental de Argentina, afloran más de 4.000 m de rocas sedimentarias del Paleozoico superior entre las que se destaca una unidad basal psefítica, no descrita con ant
Externí odkaz:
https://doaj.org/article/904f354f660340df8242db2a644cc570
Autor:
M. Gabriela Mángano, Luis A. Buatois, Beatriz G. Waisfeld, Diego F. Muñoz, N. Emilio Vaccari, Ricardo A. Astini
Publikováno v:
Estonian Journal of Earth Sciences, Vol 72, Iss 1, Pp 143-0 (2023)
Trilobites have traditionally been considered fully marine. Through the integration of ichnological, palaeobiological and sedimentological datasets within a sequence-stratigraphic and stratiÂgraphic palaeobiology framework, we challenge this assum
Externí odkaz:
https://doaj.org/article/ea5777a2bf8f4a87942c3ceacb9bcfdc
Publikováno v:
Sedimentology. 69:2642-2675
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6be55005a0c36e35fec74e02d7b527a
https://doi.org/10.1111/sed.13007
https://doi.org/10.1111/sed.13007
Publikováno v:
Sedimentology. 69:1252-1275
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::009860aeb91a54ca32ecf47ae1acc33c
https://doi.org/10.1111/sed.12946
https://doi.org/10.1111/sed.12946
Autor:
Beatriz G. Waisfeld, Ricardo A. Astini, N. Emilio Vaccari, Luis A. Buatois, M. Gabriela Mángano, Diego F. Muñoz
Publikováno v:
Proc Biol Sci
Trilobites, key components of early Palaeozoic communities, are considered to have been invariably fully marine. Through the integration of ichnological, palaeobiological, and sedimentological datasets within a sequence-stratigraphical framework, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76ad625cb854a0b5100834fa73176eaa
https://doi.org/10.1098/rspb.2020.2263
https://doi.org/10.1098/rspb.2020.2263
Autor:
Márcio Martins Pimentel, Norberto Morales, Ricardo A. Astini, Bárbara M.N. Teixeira, Fernando J. Gomez
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
The northernmost outcrops of the Triassic extensional Cuyo basin in western Argentina reveal a basal coarse conglomerate overlain by a thinning-fining upward siliciclastic red-bedded section with subordinated tuffs and microbial-rich carbonates (Cerr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b3d7d15c7a1b6838781be5bff0fb472
https://doi.org/10.1016/j.sedgeo.2018.08.007
https://doi.org/10.1016/j.sedgeo.2018.08.007
Autor:
Gustavo Ortiz, Patricia Alvarado, Sofía B. Pérez Lujan, Paola Orozco, Mauro Saez, Ricardo A. Astini, Carolina Rivas, Agostina Venerdini, Yésica Peralta, Jimena M. Presa
Publikováno v:
Journal of South American Earth Sciences. 109:103241
The La Laja Spring System (LLSS) (31.34°S; 68.48°W) in the Argentine Precordillera is well-known for its low enthalpy thermal baths since pre-Columbian times and its surroundings full of travertine fields. This work focuses on geochemical and isoto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74416988a04870832591903b9ec11eb5
https://doi.org/10.1016/j.jsames.2021.103241
https://doi.org/10.1016/j.jsames.2021.103241
The Terma Los Hornos is an active hydrothermal system located in the southeastern border of the Andean Puna plateau in Catamarca province, northwest Argentina. It exhibits a complete range from high- to low-temperature Quaternary carbonate products s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c5b5b145a12a4d30f88cef9c316df3c
https://linkinghub.elsevier.com/retrieve/pii/S0037073819301423
https://linkinghub.elsevier.com/retrieve/pii/S0037073819301423
Autor:
M. Verónica Guler, Daniel Pieroni, Melisa A. Paolillo, Ricardo A. Astini, Edgardo Navarro, Juan P. Pérez Panera, E. Guillermo Ottone, M. Sol González Estebenet
The late Maastrichtian to early Paleocene marine successions in northern Patagonia and neighboring southwestern Atlantic Ocean Basins provided a valuable organic-walled dinoflagellate cysts record. Assemblages around the Cretaceous?Paleogene boundary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9c61f4ceb6c14e85538aaeb3d7ceb3e
https://www.sciencedirect.com/science/article/pii/S0895981118305339
https://www.sciencedirect.com/science/article/pii/S0895981118305339
Publikováno v:
Review of Palaeobotany and Palynology. 224:14-25
The Hirnantian “glacial horizon” has been recognized across the Central Andean Basin (Puna, Cordillera Oriental, Sierras Subandinas and Sistema de Santa Bárbara) in northwestern Argentina. It is represented by glaciofluvial to glaciomarine facie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52fc87b1bc12ee4eb743a75061dc9feb
https://doi.org/10.1016/j.revpalbo.2015.06.011
https://doi.org/10.1016/j.revpalbo.2015.06.011