Mostrando 6 resultados de: 6
Subtipo de publicación
Article(6)
Publisher
Boletin Geologico y Minero(1)
Computers and Geosciences(1)
Geogaceta(1)
Geosciences (Switzerland)(1)
Journal of Iberian Geology(1)
Área temáticas
Geología económica(4)
Ciencias de la tierra(2)
Ciencias de la Tierra de Europa(1)
Ciencias de la Tierra de otras zonas(1)
Ciencias de la computación(1)
Origen
scopus(6)
Ophiolitic rocks and plagiorhyolites from SW Ecuador (Cerro San José): petrology, geochemistry and tectonic setting
ArticleAbstract: This work investigates the petrology and geochemistry of ophiolitic rocks that belong to basalt formPalabras claves:Basalt, ECUADOR, Ophiolite, Plagiorhyolite, Volcanic arcAutores:Berrezueta E., González-Menéndez L., Katthy López, Ordóñez-Casado B., Stalin BenítezFuentes:scopusOre petrography using optical image analysis: Application to zaruma-portovelo deposit (Ecuador)
ArticleAbstract: Optical image analysis (OIA) supporting microscopic observation can be applied to improve ore mineraPalabras claves:Color images, Multispectral images, Optical image analysis, Optical microscopy, Ore mineralsAutores:Berrezueta E., Castroviejo R., Ordóñez-Casado B., Paúl Carrión-Mero, Puglla S., Richard Banda, Wilson BonillaFuentes:scopusInfluence of the minimum particle size in the study of shape parameters by digital image analysis
ArticleAbstract: This work addresses the influence of the size (in pixels) of digitized particles on the values of thPalabras claves:image analysis, shape parametersAutores:Berrezueta E., José Cuervas-Mons, Ordóñez-Casado B., Rodríguez-Rey Á.Fuentes:scopusMineralogical and petrographical characterization of the Vizcaya, Octubrina and Gabi veins from the Zaruma-Portovelo gold epithermal ore deposit (Ecuador)
ArticleAbstract: Ore petrography through optical microscopy and electron microprobe analysis (EMPA) can be applied toPalabras claves:Epithermal, Ore minerals, Ore petrographyAutores:Berrezueta E., Catherine Espinoza-Santos, Fernando Morante-Carballo, Johnny Loayza-Ramírez, Ordóñez-Casado B., Paúl Carrión-Mero, Wilson BonillaFuentes:scopusRepresentativity of 2D shape parameters for mineral particles in quantitative petrography
ArticleAbstract: This paper introduces an assessment of the representation of shape parameter measurements on theoretPalabras claves:Particle, Regularity, Roughness, Roundness, shapeAutores:Berrezueta E., José Cuervas-Mons, Ordóñez-Casado B., Rodríguez-Rey Á.Fuentes:scopusPore network quantification of sandstones under experimental CO<inf>2</inf> injection using image analysis
ArticleAbstract: Automated-image identification and quantification of minerals, pores and textures together with petrPalabras claves:CO -injection 2, image analysis, Petrography, Pore network, Porosity, Rock textureAutores:Berrezueta E., González-Menéndez L., Ordóñez-Casado B., Peter OlayaFuentes:scopus