Listar División de Geociencias Aplicadas por fecha de publicación
Mostrando ítems 101-120 de 250
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Geochronological and geochemical evidences for extension-related Neoarchean granitoids in the southern São Francisco Craton, Brazil
(Elsevier, 2017)"New LA-SF-ICP-MS U-Pb zircon dating of high-K granitoids from the Campo Belo metamorphic complex, southern Sao Francisco Craton (Brazil), reveals a long period (ca. 100 My) of Neoarchean granitic magmatism that post-date ... -
Potential fields modeling of the Serdan Oriental basin, Eastern Mexico
(Elsevier, 2017)"In the eastern portion of the Trans-Mexican Neovolcanic Belt a group maars, rhyolitic domes, and cinder cones are scattered within the Oriental-Serdán basin. They are flanked by large polygenetic volcanoes. We use ... -
Arsenic contamination in irrigation water, agricultural soil and maize crop from an abandoned smelter site in Matehuala, Mexico
(Elsevier, 2017)"Mobility of Arsenic (As) from metallurgical wastes in Matehuala, Mexico has been accounted for ultra-high concentration of As in water (4.8–158 mg/L) that is used for recreational purposes as well as cultivation of maize. ... -
Precambrian plate tectonic setting of Africa from multidimensional discrimination diagrams
(Elsevier, 2017)"New multi-dimensional discrimination diagrams have been used to identify plate tectonic setting of Precambrian terrains. For this work, nine sets of new discriminant-function based multi-dimensional discrimination diagrams ... -
Lagrangian trajectories, residual currents and rectification process in the Northern Gulf of California
(Elsevier, 2017)"Considering a semi-implicit approximation of the Coriolis terms, a numerical solution of the vertically integrated equations of motion is proposed. To test the two-dimensional numerical model, several experiments for the ... -
Morphometric and hypsometric analysis in the Tierra Nueva Basin, San Luis Potosí, México
(2017)"In areas with long periods of drought, it is essential to implement strategies to manage the available water resource. Tierra Nueva Basin is affected by this situation, consequently the farm production and livestock ... -
Understanding the dynamics and contamination of an urban aquifer system using groundwater age (14C, 3H, CFCs) and chemistry
(Wiley, 2017)"The quality of the groundwater supplying drinking water to the Guadalajara metropolitan area has deteriorated due to both endogenic and exogenic processes. Previous studies of this complex neotectonic volcanic environment ... -
Índice de pobreza del agua en los acuíferos de Cerritos-Vila Juárez y Rioverde de la zona media de San Luis Potosí
(2017-01)"En la actualidad la deficiente gestión de los recursos hídricos, el crecimiento de la población y una falta cultura en aprovechamiento de los recursos naturales, ha incrementado la sobreexplotación de los acuíferos en ... -
Caracterización hidrogeoquímica y vulnerabilidad del acuífero Huichapan-Tecozautla, Estado de Hidalgo
(2017-01)"El acuífero Huichapan Tecozautla se encuentra ubicado en los municipios del mismo nombre en el Estado de Hidalgo. La problemática que se tiene es el abastecimiento de agua, debido a que se ha acentuado la escasez en las ... -
Petrology and geochemistry of meta-ultramafic rocks in the Paleozoic Granjeno Schist, northeastern Mexico: Remnants of Pangaea ocean floor
(2017-01)"The Granjeno Schist is a meta-volcanosedimentary upper Paleozoic complex in northeastern Mexico. We suggest different tectonic settings for metamorphism of its serpentinite and talc-bearing rocks based on petrographic and ... -
Identificación de procesos hidrogeoquímicos aplicando modelación inversa en el acuífero Soconusco, Chiapas
(2017-02)"La región del Soconusco en Chiapas, México, posee como actividad económica primordial del sector agrícola, se abastece de agua de pozos y norias. El presente trabajo consistió en realizar caracterización hidrogeoquímica ... -
Vientos de Santa Ana y tormentas de polvo en el Noroeste de México
(2017-06)"Los vientos de Santa Ana representan un fenómeno meteorológico de gran impacto ambiental en el noroeste de México y suroeste de USA. Se presentan los resultados del estudio de los vientos de Santa Ana en el evento de ... -
Paleomagnetism and aeromagnetic survey from Tancitaro volcano (Central Mexico) - paleo-secular variation at low latitudes during the past 1 Ma
(2017-07)"El volcán Tancítaro (TV) forma parte del campo volcánico monogenético MichoacánGuanajuato (MGVF) en el sector centro-oeste del Eje Volcánico Trans Mexicano (TMVB). Los resultados de un estudio paleo magnético de flujos ... -
Climatic analysis linked to land vegetation cover of Mexico by applying multivariate statistical and clustering analysis
(Centro de Ciencias de la Atmósfera, UNAM, 2017-07)"Se delimitan las regiones climáticas de México mediante el análisis jerárquico de agrupamiento. Los datos utilizados fueron medias mensuales de temperatura máxima y mínima y la precipitación mensual acumulada, obtenidas ... -
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 ... -
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 ... -
Estudio de la corteza superficial mediante el uso de métodos potenciales en Peñamiller, Querétaro: identificación de zonas con potencial sísmico
(2017-10)"Analizamos datos gravimétricos y magnetométricos registrados en el municipio de Peñamiller, Querétaro. Esta zona que se encuentra en la parte Sur de Sierra Gorda, la cual ha sufrido varios episodios de microsismicidad ... -
Modelación numérica de eventos convectivos y comparación con observaciones satelitales en la región central de México
(2017-10)"El presente trabajo tiene como objetivo realizar un análisis de los procesos de convección forzada generadores de nubes de tormenta como las cumulonimbos a través de técnicas de percepción remota y modelación numérica. ... -
Characterization of dissolved organic matter in an agricultural wastewater-irrigated soil, in semi arid Mexico
(2017-10)"Most agricultural soils in semi-arid regions present a deficiency of organic matter (SOM). In order to improve this soil, wastewater is used due to its high organic carbon content. The objective of the present work was ... -
Arsenic contamination in irrigation water, agricultural soil and maize crop from an abandoned smelter site in Matehuala, Mexico
(Elsevier B.V., 2017-10)"Mobility of Arsenic (As) from metallurgical wastes in Matehuala, Mexico has been accounted for ultra-high concentration of As in water (4.8–158 mg/L) that is used for recreational purposes as well as cultivation of maize. ...