Results 41 to 50 of about 6,643 (165)

Otras aplicaciones docentes del Atlas Digital de Petrología Sedimentaria a través del Campus Virtual UCM (www.ucm.es/info/petrosed) [PDF]

open access: yes, 2012
La Petrología Sedimentaria se adapta a las necesidades profesionales que demanda la sociedad y entre ellas el sector de la construcción. Preparar a los futuros profesionales plantea un reto no solo en la Facultad de CC.
Arribas Mocoroa, José   +6 more
core   +1 more source

Anatomy of the maxillary canal of Riograndia guaibensis (Cynodontia, Probainognathia)—A prozostrodont from the Late Triassic of southern Brazil

open access: yesThe Anatomical Record, Volume 308, Issue 3, Page 827-843, March 2025.
Abstract Investigating the evolutionary trajectory of synapsid sensory and cephalic systems is pivotal for understanding the emergence and diversification of mammals. Recent studies using CT‐scanning to analyze the rostral foramina and maxillary canals morphology in fossilized specimens of probainognathian cynodonts have contributed to clarifying the ...
Pedro Henrique Morais Fonseca   +7 more
wiley   +1 more source

Waterproofing of porous carbonate rocks: Efficiency-controlling its properties

open access: yesMateriales de Construccion, 1995
The aim of this study is to establish which physical properties may be used, in a routine way, in order to know the efficacy rate of a treatment applied on a specific rocky substrate.
R. M. Esbert, José Alonso Sánchez
doaj   +1 more source

Late Cambrian Syn‐Intrusive Thickening of the Ikh Mongol Arc Domains in the Mongolian Collage

open access: yesTectonics, Volume 44, Issue 1, January 2025.
Abstract Structural analysis, U–Pb monazite and xenotime dating, Ar–Ar dating of biotite and amphibole and thermodynamic modeling of peak metamorphic assemblages allow constraining the tectono‐thermal evolution of the migmatite‐magmatite domain on the southern periphery of Precambrian Zavkhan Block. The main subvertical metamorphic fabric resulted from
Vít Peřestý   +10 more
wiley   +1 more source

Laboratory studies on the consolidation and protection of calcareous materials in the Cathedral of Oviedo. Part II

open access: yesMateriales de Construccion, 1987
We have carried out a series of accelerated artificial ageing tests to study the evolution of the silico-organic treatment products applied to calcareous materials of the Catedral of Oviedo.
Rosa M. Esbert   +2 more
doaj   +1 more source

Red para la elaboración de materiales docentes en el análisis y tratamiento de datos geoquímicos y petrológicos [PDF]

open access: yes, 2015
El trabajo realizado por esta red docente tiene por objetivo el desarrollo de materiales docentes específicos para el análisis y tratamiento de datos geoquímicos y petrológicos dentro de las asignaturas enmarcadas en el tercer curso del Grado en Geología:
Benavente, David   +5 more
core  

Tidal versus fluvial point bars: Key features from the integration of outcrop, core and wireline log information of Triassic examples

open access: yesThe Depositional Record, Volume 10, Issue 5, Page 793-820, November 2024.
Abstract The Triassic red beds of the Tabular Cover of the Iberian Meseta are an excellent reservoir outcrop analogue, a direct consequence of high‐quality exposures, which offer exceptional three‐dimensional outcrops, as well as a wide variability of depositional environments.
Luis Miguel Yeste   +6 more
wiley   +1 more source

O uso de pseudosseções em Petrologia Metamórfica: conceitos básicos e aplicações, com ênfase em pelitos

open access: yesGeologia USP. Série Científica, 2022
O uso de pseudosseções em trabalhos voltados para Petrologia Metamórfica tem se tornado cada vez mais comum nos últimos 20 anos em razão de uma série de fatores, entre eles o avanço das técnicas de análise química mineral usando microssonda eletrônica e
Rafaela Machado Gengo   +3 more
doaj  

La alveolización y otras formas de alteración desarrolladas sobre las areniscas del palacio de Revillagigedo de Gijón (Asturias)

open access: yesMateriales de Construccion, 1985
The various forms of alteration presented in the monumental sandstones of the “Palacio de Revillagigedo” (Gijón, Spain) are identified, localized and studied.
Luis Valdeón   +2 more
doaj   +1 more source

Petrología sedimentaria. Notas de teoría. 5. Rocas detríticas. Texturas [PDF]

open access: yes, 2010
Este bloque se centra en el estudio de la textura de las rocas detríticas. El tamaño es el principal parámetro utilizado para la clasificación de las rocas detríticas y además su estudio aporta muchos datos para interpretar la génesis y su posible uso ...
Alonso-Zarza, Ana María
core   +1 more source

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