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Calibration of portable X-ray fluorescence equipment for the geochemical analysis of carbonate matrices
ArticleAbstract: A methodology was developed for the calibration of carbonate matrices using portable X-ray fluorescePalabras claves:Carbonate sediments, Major and trace elements, pXRF calibration procedure, pXRF resolution, Yucatan continental shelfAutores:Árcega-Cabrera F., Arenas-Islas D., Huerta-Diaz M.A., Mejia-Piña K.G., Norzagaray-López C.O., Valdivieso-Ojeda J.A., Xosé Luis Otero PérezFuentes:scopusHeavy metal geochemistry of saltmarsh soils from the Ria of Ortigueira (mafic and ultramafic areas, NW Iberian Peninsula)
ArticleAbstract: Concentrations of Fe, Mn, Ni, Cu, Cr and Zn in their total, silicate, organic, reactive and pyrite fPalabras claves:geochemistry, Heavy Metals, Saltmarsh soils, Ultramafic rocksAutores:Huerta-Diaz M.A., Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusSand as a relevant fraction in geochemical studies in intertidal environments
ArticleAbstract: Soil and sediment samples from several intertidal environment exposed to different types of contaminPalabras claves:Grain size effect, Sand fraction, Sediments, soil, Trace metalAutores:De la Peña-Lastra S., Ferreira T.O., Huerta-Diaz M.A., Xosé Luis Otero PérezFuentes:scopus