Artículo

El editor solo permite decargar el artículo en su versión post-print desde el repositorio. Por favor, si usted posee dicha versión, enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

The Mesozoic Botucatú paleoerg at the southwestern margin of Gondwana includes a succession of eolian dunes cross-strata which are presently exposed in Otumpa Hills (Central Northern Argentina). Here, the architectural facies, petrology, and provenance of those rocks were studied in order to investigate depositional environments and paleoclimates. The stratigraphic sequence included basal eolian two-dimensional crescentic dunes (Slp) overlain by three-dimensional crescentic dunes of smaller scale (Smt). These were correlated with the Upper Member Rivera of the Tacuarembó Formation (Uruguay), or its equivalent in Brazil, the Botucatú Formation. These outcrops partially mark the southwestern margin of the Botucatú paleoerg along the Chaco–Paraná Basin boundary. The paleocurrents from the W, NW, and SW and the U–Pb ages of detrital zircons indicate a main Pampean cratonic and secondary Andean magmatic arc (180 Ma) source. A detrital zircon of 180 Ma by U–Pb limits a maximum depositional age at 180 Ma (Toarcian) for facies Slp. Upwards, the phreatic silcrete and calcrete indicate semiarid conditions during the Paleocene, which are correlated with the Queguay Formation of Uruguay. A saprolite paleoweathering profile, recording wet tropical–hyper-tropical climate at the Early Eocene and representing the Gondwana landscape and climate conditions, crowns the sequence. This study represents the first provenance and surface texture analysis of minerals from the Botucatú paleoerg and was instrumental to unravel past environmental and sedimentary conditions. © 2016 Elsevier B.V.

Registro:

Documento: Artículo
Título:Eolian deposits of the southwestern margin of the Botucatú paleoerg: Reconstruction of the Gondwana landscape in Central Northern Argentina
Autor:Peri, V.G.; Naipauer, M.; Pimentel, M.; Barcelona, H.
Filiación:Instituto de Geociencias Básicas, Aplicadas y Ambientales, Pabellón II, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas. Ciudad Universitaria, Ciudad de Buenos Aires, C1428EHA, Argentina
Instituto de Estudios Andinos Don Pablo Groeber, Pabellón II, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas. Ciudad Universitaria, Ciudad de Buenos Aires, C1428EHA, Argentina
Instituto de Geociências, Universidade de Brasília, Brasília, Distrito Federal, Brazil
Palabras clave:Botucatú Formation; Botucatú paleoerg; Chaco–Pampean Plain; Gondwana landscape; Otumpa Hills; Rivera Member of Tacuarembó Formation; Geochronology; Lead compounds; Rocks; Silicate minerals; Stratigraphy; Zircon; Climate condition; Depositional environment; Gondwana landscape; Otumpa Hills; Semi-arid conditions; Stratigraphic sequences; Surface texture analysis; Tropical climates; Deposition; depositional environment; eolian deposit; erg; Gondwana; Mesozoic; paleoclimate; paleoenvironment; sequence stratigraphy; stratigraphic correlation; Argentina; Botucatu; Brazil; Chaco [Argentina]; Pampas; Sao Paulo [Brazil]
Año:2015
Volumen:339
Página de inicio:234
Página de fin:257
DOI: http://dx.doi.org/10.1016/j.sedgeo.2016.03.019
Título revista:Sedimentary Geology
Título revista abreviado:Sediment. Geol.
ISSN:00370738
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00370738_v339_n_p234_Peri

Referencias:

  • Adams, C.J., Miller, H., Aceñolaza, F.G., Toselli, A.J., Griffin, W.L., The Pacific Gondwana margin in the late Neoproterozoic–early Paleozoic: detrital zircon U–Pb ages from metasediments in northwest Argentina reveal their maximum age, provenance and tectonic setting (2011) Gondwana Research, 19 (1), pp. 71-83
  • Almeida, F.D., Botucatu, um deserto triássico da América do Sul (1954) Notas Preliminares e Estudos da Divisão de Geologia e Mineralogia do DNPM 86, pp. 1-21
  • Alonso-Zarza, A.M., Genise, J.F., Verde, M., Sedimentology, diagenesis and ichnology of Cretaceous and Palaeogene calcretes and palustrine carbonates from Uruguay (2011) Sedimentary Geology, 236 (1), pp. 45-61
  • Andreis, R., L.A., F., G.A., J., Las Secuencias del Grupo Independencia (Permico) aflorantes en Colonia Independencia y al oeste de Caaguazú, Paraguay Oriental, litofacies, paleocorrientes e interpretación paleoambiental. Universidad Federal de Santa María, Santa María (1990) Ciencia e Natura, 12, pp. 29-33
  • Arakel, A.V., Genesis of calcrete in quaternary soil profiles, Hutt and Leeman lagoons, Western Australia (1982) Journal of Sedimentary Petrology, 52 (1), pp. 109-125
  • Arakel, A.V., Evolution of calcrete in palaeodrainages of the Lake Napperby area, central Australia (1986) Palaeogeography, Palaeoclimatology, Palaeoecology, 54, pp. 283-303
  • Arbey, F., Les forms de la silice et l'identification des évaporites dans les formations silicifiées (1980) Bulletin des Centres de Recherches Exploration-Production Elf-Aquitaine, 4, pp. 309-365
  • Batezelli, A., Ladeira, F., Stratigraphic framework and evolution of the Cretaceous continental sequences of the Bauru, Sanfranciscana, and Parecis basins, Brazil (2016) Journal of South American Earth Sciences, 65, pp. 1-24
  • Batic, O., Cortelezzi, C., Pavlicevic, R., Traversa, L., Caracterización tecnológica de las areniscas cementadas con calcedonia y ópalo del noroeste de la Provincia de Chaco (1995) 12° Reunión Técnica de la Asociación Argentina Tecnológica del Hormigón, pp. 191-196
  • Bense, F.A., Löbens, S., Dunk, I., Wemmer, K., Siegesmund, S., Is the exhumation of the Sierras Pampeanas only related to Neogene flat-slab subduction? Implications from a multi-thermochronological approach (2013) Journal of South American Earth Sciences, 48, pp. 123-144
  • Bonaparte, J.F., Cretaceous tetrapods of Argentina (1996) Munchner Geowissenschaft-liche Abhandlungen A, 30, pp. 73-130
  • Bossi, J., Geología del Uruguay (1966), Departamento de Publicaciones de la Universidad de la República Montevideo; Bull, P.A., A quantitative approach to scanning electron microscope analysis of cave sediments (1978) Scanning Electron Microscopy in the Study of Sediments, pp. 201-226. , W.B. Whalley Norwich England
  • Carignano, C., Cioccale, M., Rabassa, J., Landscape antiquity of the Central Eastern Sierras Pampeanas (Argentina): geomorphological evolution since Gondwanic times (1999) Zeitschrift für Geomorphologie, 118, pp. 245-268
  • Casquet, C., Hervé, F., Pankhurst, R.J., Baldo, E., Calderón, M., Fanning, C.M., Rapela, C.W., Dahlquist, J., The Mejillonia suspect terrane (Northern Chile): Late Triassic fast burial and metamorphism of sediments in a magmatic arc environment extending into the Early Jurassic (2014) Gondwana Research, 25 (3), pp. 1272-1286
  • Chebli, G., Tófalo, O., Turzzini, G., Mesopotamia (1989) Cuencas Sedimentarias Argentinas, Tucumán, Universidad Nacional de Tucumán, 6, pp. 79-100
  • Chebli, G., Mozetic, M., Rossello, E., Bühler, M., Cuencas sedimentarias de la llanura Chacopampeana (1999) Geología Argentina, Anales, 29, pp. 627-644. , R. Caminos Instituto de Geología y Recursos Minerales Buenos Aires
  • Dawson, L.A., Las cuarcitas y areniscas del Chaco (1958) Informe técnico de la Dirección Nacional de Geología y Minería (inédito), Buenos Aires
  • de Santa Ana, H., Veroslavsky, G., La tectosecuencia volcanosedimentaria de la Cuenca Norte de Uruguay. Edad Jurásico-Cretácico Temprano (2003) Cuencas Sedimentarias de Uruguay: Geología, Paleontología y Recursos Naturales. Mesozoico, pp. 51-74. , G. Veroslavsky M. Ubilla S. Martínez DI.R.A.C Montevideo
  • Dickinson, W.R., Gehrels, G.E., U–Pb ages of detrital zircons from Permian and Jurassic eolian sandstones of the Colorado Plateau, USA: paleogeographic implications (2003) Sedimentary Geology, 163 (1), pp. 29-66
  • Dunham, R.J., Classification of carbonate rocks according to depositional textures (1962) Classification of Carbonate Rocks 1, pp. 108-121. , W.E. Han American Association of Petroleum Geologists Memoir Tulsa
  • Escayola, M.P., Pimentel, M.M., Armstrong, R., Neoproterozoic backarc basin: sensitive high-resolution ion microprobe U–Pb and Sm–Nd isotopic evidence from the Eastern Pampean ranges, Argentina (2007) Geology, 35, pp. 495-498
  • Escayola, M.P., van Staal, C.R., Davis, W.J., The age and tectonic setting of the Puncoviscana Formation in northwestern Argentina: an accretionary complex related to Early Cambrian closure of the Puncoviscana Ocean and accretion of the Arequipa–Antofalla block (2011) J. South Am. Earth Sci., 32 (4), pp. 438-459
  • Fairbridge, R.W., The Encyclopedia of Geomorphology, New York, Reinhold (1968), 3, pp. 525-536; Fedo, C.M., Sircombe, K.N., Rainbird, R.H., Detrital zircon analysis of the sedimentary record (2003) Reviews in Mineralogy and Geochemistry, 53 (1), pp. 277-303
  • Folk, R.L., Angularity and silica coatings of Simpson desert sand grains. Northern Territory, Australia (1978) Journal of Sedimentary Petrology, 48, pp. 611-624
  • Folk, R.L., Andrews, P.B., Lewis, D.W., Detrital sedimentary rocks classification and nomenclature for use in New Zealand (1970) New Zealand Journal of Geology and Geophysics, 13, pp. 937-968
  • Gehrels, G., Detrital zircon U–Pb geochronology applied to tectonics (2014) Annual Review of Earth and Planetary Sciences, 42, pp. 127-149
  • Gentili, C., Rimoldi, Y.H., Mesopotamia (1979) Segundo Simposio Geología Regional Argentina (1), pp. 185-223. , Academia Nacional de Ciencias Córdoba
  • Higgs, R., Quartz-grain surface features of Mesozoic–Cenozoic sands from the Labrador and western Greenland continental margins (1979) Journal of Sedimentary Research, 49 (2)
  • Hutton, J.T., Twidale, C.R., Milnes, A.R., Characteristics and origin of some Australian silcretes (1978) Silcrete in Australia, pp. 19-39. , S. Langford University of New England Press Armidale
  • Iannizzotto, N.F., Rapela, C.W., Baldo, E.G., Galindo, C., Fanning, C.M., Pankhurst, R.J., The sierra Norte-Ambargasta batholith: late Ediacaran early Cambrian magmatism associated with Pampean transpressional tectonics (2013) J. South Am. Earth Sci., 42, pp. 127-143
  • Jordan, T.A., Allmendinger, R.W., The Sierras Pampeanas of Argentina: a modern analogue of Rocky Mountain foreland deformation (1986) American Journal of Science, 286, pp. 737-764
  • King, L.C., A geomorphological comparison between Brazil and South Africa (1956) Quarterly Journal of the Geological Society, 112, pp. 445-474
  • King, L.C., A geomorfologia do Brasil oriental (1956) Revista Brasileira de Geografia, 18, pp. 186-263
  • Krinsley, D.H., Doornkamp, J.C., Atlas of quartz sand surface textures (1973), 91. , Cambridge University Press Cambridge; Krinsley, D.H., Friend, P., Klimentidis, R., Eeolian transport textures on the surface of sand grains of Early Triassic age (1976) Geological Society of America Bulletin, 87, pp. 130-132
  • Kuenen, P.H., Experimental abrasion 4: Eolian action (1960) The Journal of Geology, pp. 427-449
  • Lancaster, N., Grain-size characteristics of linear dunes in the southwest Kalahari (1986) Journal of Sedimentary Petrology, 56, pp. 395-400
  • Langford-Smith, T., A select review of silcrete research in Australia (1978) Silcrete in Australia, pp. 1-11. , T. Langford-Smith University of New England Armidale
  • Mann, A.W., Horwitz, R.C., Groundwater calcrete deposits in Australia: some observations from Western Australia (1979) Journal of Geological Society of Australia, 26, pp. 293-303
  • Marengo, H.G., Micropaleontología y estratigrafía del Mioceno marino de la Argentina: Las Transgresiones de Laguna Paiva y del “Entrerriense-Paranense” (2006), p. 124. , Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Buenos Aires (PhD Thesis); Marengo, H.G., Net, L.I., Petrografía y Diagénesis de las Areniscas Mesozoicas de San Ignacio, Misiones. Significado Geológico (2004) 10° Reunión Argentina de Sedimentología, San Luis, Resúmenes, 101
  • Marengo, H.G., Casanova, C., Buceta, G., La relación conflictiva entre las formaciones Botucatú y Serra Geral. Nuevos Hallazgos en Misiones (2011) 18° Congreso Geológico Argentino, Neuquén, El Cretácico en las cuencas sedimentarias argentinas. Simposio N°15, pp. 1022-1023
  • Martinez, S., Figueiras, A., Da Silva, J.S., A new Unionoidea (Mollusca, Bivalvia) from the Tacuarembó Formation (Upper Triassic-Upper Jurassic), Uruguay (1993) Journal of Paleontology, pp. 962-965
  • Mazullo, J., Ehrlich, R., Grain shape variation in the St. Peter Sandstone: a record of eolian and fluvial sedimentation of an Early Paleozoic cratonic sheet sand (1983) Journal of Sedimentary Petrology, 53, pp. 105-119
  • Mazullo, J., Sims, D., Cunningham, D., The effects of eolian sorting and abrasion upon the shapes of fine quartz sand grains (1986) Journal of Sedimentary Petrology, 56, pp. 45-56
  • Miall, A.D., Lithofacies types and vertical profile models in braided river deposits: a summary (1978) Fluvial Sedimentology, Geol. Memoir, pp. 597-604. , A.D. Miall Canadian Society of Petrol
  • Miall, A.D., The Geology of Fluvial Deposits (2006) Sedimentary Facies, Basin Analysis and Petroleum Geology, p. 582. , fourth ed. Springer
  • Milani, E.J., Evolução tectono-estratigráfica da Bacia do Paraná e seu relacionamento com a geodinâmica fanerozóica do Gondwana sul-ocidental (1997), Universidade Federal do Rio Grande do Sul (PhD Thesis); Miró, R.C., Martos, D.E., Mapa geológico de la provincia del Chaco, escala 1:500:000 (2002), p. 8. , Servicio Geológico Minero Argentino (inédito), Buenos Aires; Moral-Cardona, J.P., Gutiérrez-Mas, J.M., Sánchez-Bellón, A., López-Aquayo, F., Caballero, M.A., Provenance of multicycle quartz arenites of Pliocene age at Arcos, Southwestern Spain (1997) Sedimentary Geology, 112, pp. 251-261
  • Morrás, H., Tófalo, O.R., Sánchez-Betucci, L., Weathering processes at the boundary between the Mercedes (Cretaceous) and Asencio (Eocene) Formations, Southwestern Uruguay (2010) Geociências, São Paulo, 29 (4), pp. 487-500
  • Morton, A., Hallsworth, C., Processes controlling the composition of heavy mineral assemblages in sandstones (1999) Sedimentary Geology, 124 (1), pp. 3-29
  • Oliveros, V., Féraud, G., Aguirre, L., Fornari, M., Morata, D., The early Andean magmatic province (EAMP): 40Ar/39Ar dating on Mesozoic volcanic and plutonic rocks from the Coastal Cordillera, Northern Chile (2006) Journal of Volcanology and Geothermal Research, 157 (4), pp. 311-330
  • Ollier, C., Weathering and landforms (1990), MacMillan London; Panario, D., Gutiérrez, O., The continental Uruguayan Cenozoic: an overview (1999) Quaternary International, 62 (1), pp. 75-84
  • Pankhurst, R.J., Rapela, C.W., Fanning, C.M., Age and origin of coeval TTG, I-and S-type granites in the Famatinian belt of NW Argentina (2000) Transactions of the Royal Society of Edinburgh: Earth Sciences, 91 (1-2), pp. 151-168
  • Perea, D., Soto, M., Veroslavsky, G., Martínez, S., Ubilla, M., A Late Jurassic fossil assemblage in Gondwana: biostratigraphy and correlations of the Tacuarembó Formation, Parana Basin, Uruguay (2009) Journal of South American Earth Sciences, 28 (2), pp. 168-179
  • Peri, V.G., Caracterización morfotectónica de las Lomadas de Otumpa (Gran Chaco, Santiago del Estero y Chaco): influencias en el control del drenaje: Buenos Aires, Argentina (2012), p. 321. , Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Buenos Aires (PhD Thesis); Peri, V.G., Rossello, E.A., Anomalías morfoestructurales del drenaje del río Salado sobre las Lomadas de Otumpa (Santiago del Estero y Chaco) detectadas por procesamiento digital (2010) Revista de la Asociación Geológica Argentina, 66 (4), pp. 636-648
  • Peri, V.G., Barcelona, H., Pomposiello, C., Las areniscas de las Lomadas de Otumpa (Santiago del Estero y Chaco, Argentina) y su posible edad Mesozoica (2014) 19° Congreso Geológico Argentino, Córdoba, Estratigrafía y Sedimentología, T1-41
  • Peri, V.G., Barcelona, H., Pomposiello, C., Rossello, E.A., Favetto, A., Shallow geophysical evaluation of the transition zone between the Guaraní and Yrendá–Toba–Tarijeño aquifer systems (Argentine Gran Chaco) (2014) Revista Mexicana de Ciencias Geológicas, 31 (1), pp. 76-92
  • Pezzi, E.E., Mozetic, M.E., Cuencas Sedimentarias de la región Chacoparanaense (1989) Cuencas Sedimentarias Argentinas. Serie Correlación Geológica 6, pp. 65-78. , G.A. Chebli L.A. Spaletti INSUGEO Tucumán, Argentina
  • Posamentier, H.W., Walker, R.G., Facies models revisited: SEPM (Society for Sedimentary Geology) Special Publication (2006), p. 84. , Tulsa Oklahoma; Rabassa, J., Carignano, C., Cioccale, M., Gondwana paleosurfaces in Argentina: an introduction (2010) Geociências São Paulo, 29 (4), pp. 439-466
  • Rabassa, J., Carignano, C., Cioccale, M., A general overview of Gondwana landscapes in Argentina (2014) Gondwana Landscapes in Southern South America, pp. 201-245. , J. Rabassa C. Ollier Springer Netherlands
  • Ramos, V.A., Cristallini, E.O., Perez, D.J., The Pampean flat-slab of the central Andes (2002) Journal of South American Earth Sciences, 15, pp. 59-78
  • Ramos, V.A., Vujovich, G., Martino, R., Otamendi, J., Pampia: a large cratonic block missing in the Rodinia supercontinent (2010) J. Geodyn., 50, pp. 243-255
  • Ramos, V.A., Martino, R.D., Otamendi, J.E., Escayola, M.E., Evolución geotectónica de las Sierras Pampeanas Orientales (2014) Relatorio C, Evolución Geotectónica, 19° Congreso Geológico Argentino, Córdoba, pp. 965-977
  • Rapela, C.W., Pankhurst, R.J., Casquet, C., Fanning, C.M., Baldo, E.G., González-Casado, J.M., Galindo, C., Dahlquist, J., The Río de la Plata craton and the assembly of SW Gondwana (2007) Earth-Science Reviews, 83 (1-2), pp. 49-82
  • Renne, P.R., Ernesto, M., Pacca, I.G., Coe, R.S., Glen, J.M., Prévot, M., Perrin, M., The age of Paraná flood volcanism, rifting of Gondwanaland, and the Jurassic–Cretaceous boundary (1992) Science, 258 (5084), pp. 975-979
  • Rossello, E.A., Bordarampé, C.P., Las Lomadas de Otumpa: nuevas evidencias cartográficas de deformación neotectónica en el Gran Chaco (Santiago del Estero, Argentina) (2005) 16° Congreso Geológico Argentino, La Plata, Buenos Aires, CD-ROM, Paper N° 210
  • Rossetti, D.F., Paleosurfaces from northeastern Amazonia as a key for reconstructing paleolandscapes and understanding weathering products (2004) Sedimentary Geology, 169 (3), pp. 151-174
  • Rubin, D.M., Cross-bedding, bedform and paleocurrents (1987) SEPM Concepts Sedimentol. Paleontol., 1. , (187 pp.)
  • Salamuni, R., Bigarella, J.J., Botucatu formation (1967) Problems in Brazilian Gondwana Geology. Curitiba, PR, Brazil, pp. 197-206. , J.J. Bigarella R.D. Becker I.D. Pinto
  • Salfity, J.A., Paleogeología de la cuenca del Grupo Salta (Cretácico-Eogénico) del norte de Argentina (1979) Actas 7° Congreso Geológico Argentino 1, Neuquén, pp. 505-515
  • Sanford, R.M., Lange, F.W., Basin-study approach to oil evaluation of Paraná miogeosyncline, South Brazil (1960) AAPG Bulletin, 44 (8), pp. 1316-1370
  • Scherer, C.M., Eolian dunes of the Botucatu Formation (Cretaceous) in Southernmost Brazil: morphology and origin (2000) Sedimentary Geology, 137, pp. 63-84
  • Scherer, C.M., Preservation of aeolian genetic units by lava flow in the Lower Cretaceous of the Paraná Basin, southern Brazil (2002) Sedimentology, 49, pp. 97-116
  • Scherer, C.M., Lavina, E.L.C., Sedimentary cycles and facies architecture of aeolian-fluvial strata of the Upper Jurassic Guará Formation, southern Brazil (2005) Sedimentology, 52, pp. 1333-1341
  • Scherer, C.M., Goldberg, K., Palaeowind patterns during the latest Jurassic–earliest Cretaceous in Gondwana: Evidence from aeolian cross-strata of the Botucatu Formation, Brazil (2007) Palaeogeography, Palaeoclimatology, Palaeoecology, 250 (1), pp. 89-100
  • Schwartz, J.J., Gromet, L.P., Provenance of Late Proterozoic–early Cambrian basin, Sierras de Córdoba, Argentina (2004) Precambrian Res., 129, pp. 1-21
  • Schwartz, J.J., Gromet, P.L., Miro, R., Timing and duration of the calc-alkaline arc of the Pampean orogeny implications for the Late Neoproterozoic to Cambrian evolution of Western Gondwana (2008) J. Geology, 116, pp. 39-61
  • Seranne, M., Bruguier, O., Moussavou, M., U–Pb single zircon grain dating of present fluvial and Cenozoic aeolian sediments from Gabon: consequences on sediment provenance, reworking, and erosion processes on the equatorial West African margin (2008) Bulletin de la Société géologique de France, 179 (1), pp. 29-40
  • Silva Busso, A., Garrasino, F., César, A., Presencia de las Formaciones Piramboia y Botucatú (Triásico-Jurásico) en el subsuelo oriental de la provincia de Entre Ríos (2004) Revista de la Asociación Geológica Argentina, 59 (1), pp. 141-151
  • Soares, P.C., Divisão Estratigráfica do Mesozóico no Estado de São Paulo (1975) Revista Brasileira de Geociências, 5 (4), p. 251
  • Soares, A.P., Soares, P.C., Holz, M., Correlações estratigráficas conflitantes no limite Permo-Triássico no sul da Bacia do Paraná: O contato entre duas sequências e implicações na configuração espacial do aquífero Guarani (2008) Pesquisas em Geociências, 35 (2), pp. 115-133
  • Stevens, T., Palk, C., Carter, A., Lu, H., Clift, P.D., Assessing the provenance of loess and desert sediments in northern China using U–Pb dating and morphology of detrital zircons (2010) Geological Society of America Bulletin, 122 (7-8), pp. 1331-1344
  • Stoops, G., Guidelines for the Analysis and Description of SOIL and Regolith Thin Sections (2003), p. 184. , Soil Society of America Madison; Summerfield, M., Petrography and diagenesis of silcrete from the Kalahari Basin and Cape Coastal Zone, Southern Africa (1983) Journal of Sedimentary Petrology, 53 (3), pp. 895-909
  • Tamrat, E., Ernesto, M., Paleomagnetic constraints on the age of the Botucatu Formation in Rio Grande do Sul, Southern Brazil (2006) Anais da Academia Brasileira de Ciencias, 78 (3), pp. 591-605
  • Thiede, D.S., Vasconcelos, P.M., Paraná flood basalts: rapid extrusion hypothesis confirmed by new 40Ar/39Ar results (2010) Geology, 38 (8), pp. 747-750
  • Thiry, M., Diversity of continental silicification features: examples from the Cenozoic deposits in the Paris Basin and neighbouring basement (1999) Palaeoweathering, Palaeosurfaces and Related Continental Deposits, International Association of Sedimentologists, Blackwell Science, Oxford, Special Publication, 27, pp. 87-127. , M. Thiry R. Simon-Coinçon
  • Tófalo, O.R., Pazos, P.J., Caracterización de calcretes de la Formación Puerto Yeruá (Cretácico), en base a su micromorfología (Entre Ríos, Argentina) (2002) Revista de la asociación argentina de sedimentología, 9 (2), pp. 127-134
  • Tófalo, O.R., Pazos, P., Paleoclimatic implications (Late Cretaceous–Paleogene) from micromorphology of calcretes, palustrine limestones and silcretes, southern Paraná Basin, Uruguay (2010) Journal of South American Earth Sciences, 29 (3), pp. 665-675
  • Tófalo, O., Pazos, P., Etchichury, M., Continental cretaceous in well ER-N-1 Nogoya Argentina in order to correlation Guichon and Mercedes formation (Uruguay) (2004) Works presented
  • Turner, S., Regelous, M., Hawkesworth, C., Montovani, M., Magmatism and continental break-up in the South Atlantic: High precision 40Ar–39Ar geochronology (1994) Earth Planetary Science Letters, 121, pp. 333-348
  • Ullyott, J.S., Nash, D.J., Micromorphology and geochemistry of groundwater silcretes in the eastern South Downs, UK (2006) Sedimentology, 53, pp. 387-412
  • Uriarte Cantolla, A., Historia del clima de la Tierra (2003), p. 306. , Servicio Central de Publicaciones del Gobierno Vasco Vitoria-Gasteiz; Werner, B.T., Kocurek, G., Bedform spacing from defect dynamics (1999) Geology, 27, pp. 727-730
  • Williams, L.A., Crearar, D.A., Silica diagenesis 2. General Mechanisms (1985) Journal of Sedimentary Petrology, 55, pp. 312-321
  • Wopfner, H., Environment of silcrete formation: a comparison of examples from Australia and the Cologne Embayment, West Germany (1983) Residual Deposits: Surface Related Weathering Processes and Materials, Geological Society of London, London, Special Publication, 11, pp. 151-157. , R.C. Wilson
  • Wright, V., A micromorphological classification of fossil and recent calcic and petrocalcic microstructures (1990) Soil Micromorphology: A Basic and Applied Science, Development in Soil Science, 19, pp. 401-407. , L. Douglas Elsevier (The Netherlands)
  • Wright, V.P., Tucker, M.E., Calcretes: an introduction (1991) Calcretes, pp. 1-22. , V.P. Wright M.E. Tucker International Association of Sedimentologists Oxford

Citas:

---------- APA ----------
Peri, V.G., Naipauer, M., Pimentel, M. & Barcelona, H. (2015) . Eolian deposits of the southwestern margin of the Botucatú paleoerg: Reconstruction of the Gondwana landscape in Central Northern Argentina. Sedimentary Geology, 339, 234-257.
http://dx.doi.org/10.1016/j.sedgeo.2016.03.019
---------- CHICAGO ----------
Peri, V.G., Naipauer, M., Pimentel, M., Barcelona, H. "Eolian deposits of the southwestern margin of the Botucatú paleoerg: Reconstruction of the Gondwana landscape in Central Northern Argentina" . Sedimentary Geology 339 (2015) : 234-257.
http://dx.doi.org/10.1016/j.sedgeo.2016.03.019
---------- MLA ----------
Peri, V.G., Naipauer, M., Pimentel, M., Barcelona, H. "Eolian deposits of the southwestern margin of the Botucatú paleoerg: Reconstruction of the Gondwana landscape in Central Northern Argentina" . Sedimentary Geology, vol. 339, 2015, pp. 234-257.
http://dx.doi.org/10.1016/j.sedgeo.2016.03.019
---------- VANCOUVER ----------
Peri, V.G., Naipauer, M., Pimentel, M., Barcelona, H. Eolian deposits of the southwestern margin of the Botucatú paleoerg: Reconstruction of the Gondwana landscape in Central Northern Argentina. Sediment. Geol. 2015;339:234-257.
http://dx.doi.org/10.1016/j.sedgeo.2016.03.019