Results 41 to 50 of about 497 (116)
Materiales de Construccion, 1982 The petrographic parameters and the physical properties controlling the alteration of the monumental stones of the Cathedral of Oviedo (Spain) are analized in this first paper.
Rosa M. Esbert +2 more
doaj +1 more source
Late Cambrian Syn‐Intrusive Thickening of the Ikh Mongol Arc Domains in the Mongolian Collage
Tectonics, 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
Geologia 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
Waterproofing of porous carbonate rocks: Efficiency-controlling its properties
Materiales 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
The 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
Materiales de Construccion, 1998 A review of some relevant papers about the cutting of ornamental stones with diamond tools is presented here with the aim of being useful to the Natural Stone industries. Due to the length of this paper, it has been divided in two parts: in the first one,
L. M. Suárez del Río +3 more
doaj +1 more source
Journal of Petroleum Geology, Volume 47, Issue 4, Page 395-430, October 2024.We review published studies characterizing the Thamama‐B reservoir zone in the upper Kharaib Formation (late Barremian) in Abu Dhabi oilfields and at outcrops in Oman. Available data for oxygen and carbon isotope compositions, fluid inclusion measurements, cement abundance and formation water composition are interpreted in terms of a paragenetic model ...
S. N. Ehrenberg +6 more
wiley +1 more source
Reactivity of laser-cleaned stones to a SO2 ageing test
Materiales de Construccion, 2004 In order to study the reaction or susceptibility of Nd:YAG laser cleaned stones to polluted atmospheres, several types of stone, both cemented (limestone) and crystalline (marble, granite), were exposed to an atmosphere having simulated SO2 pollution ...
F.J. Alonso +3 more
doaj +1 more source
Journal of Metamorphic Geology, Volume 42, Issue 7, Page 979-1033, September 2024.Abstract In the Altai Accretionary Wedge, several periods of Barrovian‐ and Buchan‐type metamorphic cycles were dated from Ordovician to Permian. However, the timing and link between these cycles are not clear, and their causes are debated. In order to contribute to the understanding of Barrovian‐ to Buchan‐type evolution of the accretionary wedges, we
Carmen Aguilar +8 more
wiley +1 more source
Materiales de Construccion, 1998 This paper follows another one published in the preceding number of this same journal, that reviewed some scientific papers on the influence of the factors of the cutting equipments (machinery, cutting characteristics, disks, etc) on the efficiency of ...
A. Rodríguez-Rey +3 more
doaj +1 more source