Mostrando 10 resultados de: 17
Filtros aplicados
Publisher
Environmental Pollution(3)
Revista Brasileira de Ciencia do Solo(3)
Applied Geochemistry(2)
Biogeochemistry and Pedogenetic Process in Saltmarsh and Mangrove Systems(2)
Biogeochemistry(1)
Área temáticas
Ecología(7)
Técnicas, equipos y materiales(3)
Ciencias de la tierra(2)
Economía de la tierra y la energía(2)
Geología económica(2)
Área de conocimiento
Geoquímica(8)
Ecología(7)
Química ambiental(6)
Fertilidad del suelo(4)
Sedimentología(4)
Origen
scopus(17)
Chemical and spectroscopic characteristics of humic acids in marshes from the Iberian Peninsula
ArticleAbstract: Purpose: To characterise soil humic acids (HAs) extracted from Spanish marshes formed under differenPalabras claves:Estuaries, Humic acids, Soils, wetlandsAutores:Boluda R., Buurman P., Ferreira F.P., Martin-Neto L., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusBiogeochemistry and pedogenetic process in saltmarsh and mangrove systems
BookAbstract: Wetlands have generally been viewed in the past as areas of little value, and have even been considePalabras claves:Autores:Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusGeochemistry of iron and manganese in soils and sediments of a mangrove system, Island of Pai Matos (Cananeia - SP, Brazil)
ArticleAbstract: Five zones along a transect of 180 m were selected for study on the Island of Pai Matos (Sao Paulo,Palabras claves:geochemistry, Iron, manganese, Mangrove soils, Mangrove vegetation, nontronite, pyriteAutores:Ferreira T.O., Huerta-Diaz M.A., Partiti C.S.M., Souza-Junior V.S., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusDisseminating Soil Alterations Using Geoportal on Natural Phenomena: The Case of Cotopaxi-Ecuador Volcano
ArticleAbstract: The Cotopaxi Volcano is one of the most active stratovolcanoes in the world. It is located in the cePalabras claves:Agricultural soils, Cotopaxi Volcano, Geoportal, HEAVY METAL, ICP-OES.Autores:Darío Roberto Bolaños-Guerrón, Elena Mafla Jiménez, Izar Sinde-González, Omar Vaca Peñafiel, Paulina Valeria Guevara García, Vázquez F.M.Fuentes: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:scopusInfluence of a turbidite deposit on the extent of pyritization of iron, manganese and trace metals in sediments from the Guaymas Basin, Gulf of California (Mexico)
ArticleAbstract: A core collected in the Guaymas Basin contained an organic-poor, Mn oxide-rich and (relatively) Fe oPalabras claves:Autores:Huerta-Diaz M.A., Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusIron and trace metal geochemistry in mangrove soils
Book PartAbstract: The widespread use of a large range of chemical substances is contributing to the considerable increPalabras claves:Autores:de Souza M., Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusIron geochemistry under mussel rafts in the Galician ria system (Galicia-NW Spain)
ArticleAbstract: The intensive mussel culture carried out in the past 40 years in the Rias of Vigo and Arousa (GaliciPalabras claves:anaerobic oxidation of methane, Biodeposits, Diagenesis, pyrite, Reactive iron, Ría, SedimentsAutores:Calvo De Anta R.M., Vázquez F.M., Xosé Luis Otero PérezFuentes:scopusTrace elements in biodeposits and sediments from mussel culture in the Ría de Arousa (Galicia, NW Spain)
ArticleAbstract: The trace elements present at highest concentrations were Cr and Zn, which probably originated fromPalabras claves:Aquaculture, Biodeposits, Galicia, Mussel, Pyritization, Ría, Sediments, Trace elementsAutores:Calvo De Anta R.M., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusQuaternary evolution, particle distribution in soils and sedimentary environment in mangroves in São Paulo State, Brazil
ArticleAbstract: Particle distribution in soil or sediments of coastal plains contributes to the understanding of thePalabras claves:Coastal evolution, Mangrove soils, Particle size, radiocarbon dating, ThermoluminescenceAutores:Ferreira T.O., Pessenda L.C.R., Souza-Junior V.S., Tessler M.G., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopus