Results 81 to 90 of about 26,634 (239)
Hydrothermal alteration in granites from La Cabrera (Spanish Central System). Study of secondary minerals (SEM) in halos of calcium bearing mineral druses [PDF]
, 2000 Depto. de Mineralogía y PetrologíaFac. de Ciencias GeológicasFALSEEspaña.
Casquet Martín, César +3 more
core +2 more sources
The Evolution of the Cocos‐North America‐Caribbean Triple Junction From Detrital Zircon Analysis
Tectonics, Volume 44, Issue 8, August 2025.Abstract The tectonic framework and Cenozoic evolution of the Cocos–North America–Caribbean (Co–NA–Ca) triple junction remain subjects of major geological importance due to their complexity and regional impact. New U–Pb zircon geochronology of detrital sediments and detailed structural and geomorphic mapping from southern Chiapas, Mexico, provide ...
Mattia Parolari +7 more
wiley +1 more source
Petrografía y morfología de los cauces fluviales y del litoral atlántico de la Península de Tánger. Análisis de procedencia en relación con la Cordillera del Rif (Marruecos). [PDF]
, 2006 Depto. de Mineralogía y PetrologíaFac.
Arribas Mocoroa, José +2 more
core +1 more source
Tectonics, Volume 44, Issue 7, July 2025.Abstract Relamination is closely connected to subduction zones. Despite the numerous high‐P metamorphic belts recognized on Earth, relamination remains a poorly documented process. We present a continental subduction zone where the exhuming high‐P rocks became a relaminant under the upper plate.
Rubén Díez Fernández +7 more
wiley +1 more source
Caracterización y procedencia de las areniscas del Paleógeno del sector Norte de la cuenca del Tajo [PDF]
, 1986 Depto. de Mineralogía y PetrologíaFac.
Arribas Mocoroa, José +1 more
core
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 6, June 2025.Abstract The British Virgin Islands (BVI) archipelago, located between the Greater Antilles and the Lesser Antilles, is a key location to study the geodynamic evolution of the Caribbean plate. Geochemistry of the studied samples reveals typical volcanic arc signatures, including a calc‐alkaline affinity, strong negative HFSE anomalies, and LILE ...
Noémie Bosc +8 more
wiley +1 more source
Boletín Geológico, 1966 La investigación moderna de arcillas se basa en el estudio de la red molecular. En estos estudios se usan rayos X, ensayos termodiferenciales y exámenes con el microscopio electrónico.
Reinaldo Ellwanger
doaj +1 more source
Hydration study of Belite-Alite Calcium Sulfoaluminate (BACSA) cement blended with fly ash [PDF]
, 2015 The main objective of this work is to understand the effect of the addition of fly ash (0, 15 and 30 wt%) in the hydration of a BACSA cement paste (water/cement=0.4) prepared with 12 wt% of anhydrite. The pastes were characterized, at different hydration
García-Aranda, Miguel Ángel +4 more
core
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 5, May 2025.Abstract High heat fluxes occurring in rift settings are expected to generate partially melted low‐pressure–high‐temperature granulites (LP–HTG). Therefore, studying these rocks can offer valuable insights into crustal reworking during extension. However, our interpretations are limited by the rarity of LP–HTG in the metamorphic record.
Anthony Ramírez‐Salazar +4 more
wiley +1 more source
Geofísica Internacional, 1996 La región, que abarca a la unidad paleogeográfica Mesozoica denominada Plataforma Valles-San Luis Potosí, tiene influencia volcánica tanto del dominio Cordillerano como del Golfo de México, por lo que es un área favorable para el estudio de los sucesivos
Juan José Valencia-Islas +2 more
doaj +1 more source