Mostrando 4 resultados de: 4
Filtros aplicados
Subtipo de publicación
Article(4)
Publisher
Boletin Geologico y Minero(1)
Geosciences (Switzerland)(1)
Journal of Iberian Geology(1)
Minerals(1)
Área temáticas
Ciencias de la Tierra de Europa(1)
Ciencias de la Tierra de otras zonas(1)
Ciencias de la tierra(1)
Origen
scopus(4)
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: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:scopus