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Artículos Encontrados 31 registros  inicioanterior26 - 31  ir al registro: La búsqueda tardó 0.01 segundos. 
26.
14 p, 1.2 MB Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula : the Alacón borehole / Ortí Cabo, Federico (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Salvany i Duran, Josep Maria (Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental)
The evaporite unit (the Lécera Formation), which was formed at the Triassic-Liassic boundary in the Aragonian Branch of the Iberian Chain, was studied at the 01 Alacón borehole (Alacón village, Teruel province), where it is mainly constituted by a thick (>300 m) succession of predominant sulphates (anhydrite, secondary gypsum and carbonate) overlain by brecciated carbonates. [...]
2004 - 10.1344/105.000001421
Geologica acta, Vol. 2, Núm. 4 (2004) , p. 291-304  
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27.
13 p, 1.6 MB Diagenesis and Geochemistry of Upper Muschelkalk (Triassic) Buildups and Associated Facies in Catalonia (NE Spain): a paper dedicated to Francesc Calvet / Tucker, M. (University of Durham. Department of Earth Sciences) ; Marshall, Jim (University of Liverpool. Department of Earth Sciences)
Carbonate buildups are well developed in the Triassic Upper Muschelkalk of eastern Spain in the La Riba Unit, but they are completely dolomitised. These mud-mounds with reefal caps have well-developed fibrous and botryoidal marine cements which were probably high-Mg calcite and aragonite originally. [...]
2004 - 10.1344/105.000001418
Geologica acta, Vol. 2, Núm. 4 (2004) , p. 257-269  
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28.
26 p, 1.9 MB Late Triassic to Early Jurassic sedimentation in northern Neuquén Basin, Argentina : tectosedimentary Evolution of the First Transgression / Lanés, S. (Universidad de Buenos Aires. Departamento de Geología)
The present paper interprets and discusses the Late Triassic-Early Jurassic of the first transgression at northern Neuquén basin (Argentina) and its paleostructural control due to ancient horsts and half-grabens. [...]
2005 - 10.1344/105.000001399
Geologica acta, Vol. 3, Núm. 2 (2005) , p. 81-106  
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29.
6 p, 290.9 KB Late Triassic-early Jurassic Neotethyan evolution at Northern Gondwana (Jordan and Libya, Mediterranean region) / Makhlouf, I. M. (Hashemite University (Jordània). Department of Earth and Environmental Sciences)
The Early Mesozoic record of northern Gondwana was strongly influenced by sea level fluctuations during the opening of the Neotethys Sea. Detailed facies analysis of the Late Triassic / Early Jurassic Abu Shaybah Fm (Libya, western Mediterranean), and the Triassic Mukheiris Fm (Jordan, eastern Mediterranean) documents the transgressions and regressions that took place during the Neotethys opening. [...]
2006 - 10.1344/105.000000350
Geologica acta, Vol. 4, Núm. 3 (2006) , p. 371-376  
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30.
17 p, 1.6 MB Dating the Triassic continental rift in the southern Andes : the Potrerillos Formation, Cuyo Basin, Argentina / Spalletti, Luis A. (Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo) ; Fanning, Mark (The Australian National University. Research School of Earth Sciences) ; Washington Rapela, Carlos (Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo) ; Consejo Nacional de Investigaciones Científicas y Técnicas (Argentina). Centro de Investigaciones Geológicas
The Triassic successions of western Argentina commonly show thin pyroclastic levels intercalated within thick fluvial and lacustrine terrigenous deposits. The Potrerillos Formation is the thickest Triassic unit in the Cuyo Basin. [...]
2008 - 10.1344/105.000000256
Geologica acta, Vol. 6, Núm. 3 (Setembre 2008) , p. 267-283  
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31.
20 p, 902.5 KB Sulfur and oxygen isotope compositions of Upper Triassic sulfates from northern Apennines (Italy) : paleogeographic and hydrogeochemical implications / Boschetti, Tiziano (Università di Parma. Dipartamento di Scienze ambientali) ; Cortecci, G. (Institute of Geosciences and Earth Resources. CNR Research Area) ; Toscani, L. (Università di Parma. Dipartamento di Scienze ambientali) ; Iacumin, P. (Università di Parma. Dipartamento di Scienze ambientali)
Upper Triassic bedded evaporite sulfate of the Burano Formation outcropping at Cerreto Pass between Tuscany and Emilia-Romagna in the Northern Apennines were analyzed for sulfur and oxygen isotope compositions, yielding d34S and d18O values of 15. [...]
2011 - 10.1344/105.000001690
Geologica acta, Vol. 9, Núm. 2 (Juny 2011) , p. 129-147  
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Artículos : Encontrados 31 registros   inicioanterior26 - 31  ir al registro:
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