ListarPublicaciones Científicas Geociencias Aplicadas por tema "GEOLOGÍA"
Mostrando ítems 1-20 de 40
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A new theory on tidal currents rotation
(2007-01)"Applying the linearized equations of motion, projection on the complex plane and a representation of the velocity vector and the forcing sea surface elevation gradient in function of the eigenvectors of the homogeneous ... -
A review of definitions of the Himalayan Main Central Thrust
(2017-09)"Most workers regard the Main Central Thrust (MCT) as one of the key high strain zones in the Himalaya because it accommodated at least 90 km of shortening, because that shortening exhumed and buried hanging wall and ... -
A review of Himalayan stratigraphy, magmatism, and structure
(2017-09)"The Himalayan Orogen consists of two rock packages that parallel the topographic trend of the mountain belt between the eastern and western syntaxes. To avoid confusion with appellations previously used to identify ... -
Active sinking at the bottom of the Rincón de Parangueo Maar (Guanajuato, México) and its probable relation with subsidence faults at Salamanca and Celaya
(2013)"Rincon de Parangueo is a Quaternary maar that had a perennial lake until the 1980s. The lake was gradually desiccated as a consequence of drawdown in the Salamanca-Valle de Santiago regional aquifer and now functions as ... -
Aeromagnetic anomalies and structural model of the Chicxulub multiring impact crater, Yucatan, Mexico
(2010-04)"A structural model of the Chicxulub crater is derived from aeromagnetic anomaly modeling, borehole information and magnetic mineral data. Magnetic susceptibility measurements from borehole cores and samples in the crater ... -
An unusual syn-eruptive bimodal eruption: The Holocene Cuicuiltic Member at Los Humeros caldera, Mexico
(2014-02)"The Cuicuiltic Member (CM) at Los Humeros Caldera, eastern Mexican Volcanic Belt is a Holocene (6.4 ka B.P.) succession of alternated fallout deposits of contrasting composition (trachydacite pumice and basaltic andesite ... -
Anomalous temperature regimen in the near-surface soil layer of Tlamacas hill and its relation to activity of Popocatépetl Volcano, Mexico
(EDP Sciences, 2020)"This article describes anomalous changes in the diurnal behavior of the temperature measured in the near-surface soil at the Tlamacas monitoring site, Popocatépetl. Results of the statistical analysis show two essential ... -
Boiling-over dense pyroclastic density currents during the formation of the similar to 100 km(3) Huichapan ignimbrite in Central Mexico: Stratigraphic and lithofacies analysis
(Elsevier, 2018)"A lithofacies analysis of the Huichapan ignimbrite has been undertaken to evaluate its depositional history from large pyroclastic density currents. The Huichapan ignimbrite is a massive ignimbrite sheet with a maximum ... -
Chemical species of chromatite of an industrial landfill in the León valley, Guanajuato, Mexico
(2009)"Chromium is a commonly identified contaminant in soils and groundwater and is widely used in industries. Disposal of industrial solid wastes can cause health and environmental risks due to the leaching and seepage of ... -
Constraining a density-dependent flow model with the transient electromagnetic method in a coastal aquifer in Mexico to assess seawater intrusion
(Springer, 2019)"Saltwater intrusion is one of the most pressing environmental concerns in coastal areas with increased water demands. Water extraction decreases the level of fresh groundwater, reducing the water pressure and allowing ... -
Deep-seated gravitational slope deformations triggered by extreme rainfall and agricultural practices (eastern Michoacan, Mexico)
(Springer, 2018)"The study of deep-seated gravitational slope deformations (DSGSD) in Mexico is scarce; therefore, their localization and causes are highly overlooked. The present paper examines the characterization of the DSGSD of Jungapeo ... -
Detailed study of radon spatial anomaly in tlamacas mountain area, volcano Popocatepetl, Mexico
(2016-03)"Results of a soil radon survey accomplished by 2 different methods during 2 different periods in the area of Tlamacas Mountain are presented. The first study, carried out from 15-APR-2010 to 09-MAY-2010 in 30 measurement ... -
Environmental context for the terminal Ediacaran biomineralization of animals
(2016-07)"In terminal Ediacaran strata of South China, the onset of calcareous biomineralization is preserved in the paleontological transition from Conotubus to Cloudina in repetitious limestone facies of the Dengying Formation. ... -
Eruptive chronology and tectonic context of the late Pleistocene Tres Vírgenes volcanic complex, Baja California Sur (México)
(Elsevier, 2018)"Based on a detailed geological map and stratigraphy aided by new Th-230/U-238 and P-206/U-238 age determinations we established the eruptive chronology of the Tres Virgenes Volcanic Complex (TVVC). The complex consists ... -
Estudio aeromagnético del complejo volcánico de Colima, occidente de México - implicaciones tectónicas y estructurales
(2011-12)"Se reporta la interpretación cualitativa y cuantitativa de anomalías aeromagnéticas del complejo volcánico de Colima (CVC) y sus alrededores. La zona se caracteriza por anomalías magnéticas de distintas amplitudes y ... -
Estudio magnético integral de flujos de lava del volcán Xitle: implicaciones arqueológicas sobre el abandono de Cuicuilco
(Universidad Nacional Autónoma de México, Instituto de Geología, 2019)"El volcán Xitle forma parte del campo volcánico Cuaternario Chichinautzin, localizado al sur del Valle de México. Sus lavas se emplazaron sobre el centro arqueológico de Cuicuilco, uno de los primeros asentamientos urbanos ... -
Factores que dan origen al minado de acuíferos en ambientes áridos: caso Valle de San Luis Potosí
(2009-08)"El análisis de datos históricos y recientes de hidrogeología, geofísica, cambio de uso del suelo, clima y las prácticas de manejo del recurso hídrico apuntan a una continua disminución de los volúmenes de agua subterránea. ... -
Fechamiento arqueomagnético de flujos de lava del Holoceno provenientes del volcán Ceboruco
(Universidad Nacional Autónoma de México, Instituto de Geología, 2019)"En el presente trabajo se aplicó el método de fechamiento arqueomagnético a rocas provenientes de cinco flujos de lava que pertenecen al campo volcánico Ceboruco en Jalisco, en el occidente de México, utilizando el modelo ... -
Further detrital zircon evidence for peri-Gondwanan blocks in the central Appalachian Piedmont Province, USA
(Canadian Science Publishing, 2019)"Evidence for exotic terranes in the central Appalachian Piedmont Province is fragmented between central Virginia, northern Maryland, and southeastern Pennsylvania. Here we present laser ablation-inductively coupled plasma ... -
Geochronological and geochemical constraints on the genesis of Cu-Au skarn deposits of the Santa María de la Paz district (Sierra del Fraile, Mexico)
(Elsevier, 2018)"Cu-Au skarn deposits of the mining district of Santa María de La Paz are located in the Sierra del Fraile, in the northern part of San Luis Potosí, Mexico. Samples of four different intrusions and their related skarn ...