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Autor Ortega Menor, Lorena |
Documentos disponibles escritos por este autor (50)
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Luque del Villar, Francisco Javier ; Ortega Menor, Lorena ; Fernández Barrenechea, José María ; Huizenga, Jan-Marten ; Millward, David | Geological Society of London. | 2012Massive graphite deposition resulting in volumetrically large occurrences in volcanic environments is usually hindered by the low carbon contents of magmas and by the degassing processes occurring during and after magma emplacement. In spite of [...]texto impreso
García Lorenzo, María de la Luz ; Arroyo Rey, Xabier ; Soutullo García, Belén ; Abati Gómez, Jacobo ; Benito Moreno, María Isabel ; Álvarez Sierra, Maria de los Angeles ; Arribas Mocoroa, José ; Arribas Mocoroa, María Eugenia ; Castiñeiras García, Pedro ; Crespo Feo, María Elena ; Fernández Barrenechea, José María ; García Romero, Emilia ; Granja Bruña, José Luis ; Iglesias Martínez, Mario ; de Ignacio San José, Cristina ; Martín Chivelet, Javier ; Muñoz Martín, Alfonso ; Orejana García, David ; Ortega Menor, Lorena ; Pieren Pidal, Agustín Pedro ; Piña García, Rubén ; Fernández Martín, Elena ; Fernández Suffo, Paula ; Muñoz Gallego, Almudena | 2020-11-30La Geología abarca toda la historia del planeta, por lo que se hace inviable utilizar conceptos temporales de nuestra vida cotidiana. Por ello, se ha realizado un friso para el hall de la Facultad y para presentarlo, se ha realizado un vídeo exp[...]texto impreso
Piña García, Rubén ; Gervilla, Fernando ; Ortega Menor, Lorena ; Lunar Hernández, Rosario | Springer Science Business Media | 2007The Aguablanca Ni-Cu-(PGE) magmatic sulphide deposit is associated with a magmatic breccia located in the northern part of the Aguablanca gabbro (SW, Iberia). Three types of ores are present: semi-massive, disseminated, and chalcopyrite-rich vei[...]texto impreso
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Piña García, Rubén ; Romeo Briones, Ignacio ; Ortega Menor, Lorena ; Lunar Hernández, Rosario ; Capote del Villar, Ramón ; Gervilla, Fernando ; Tejero López, Rosa ; Quesada Ochoa, Cecilio | Geological Society of America | 2010-05A model is proposed for the origin and emplacement of the ca. 341 Ma Aguablanca magmatic Ni-Cu-(platinum group element [PGE]) sulfi de deposit (SW Iberia) integrating petrological, geochemical, structural, and geophysical data. The Aguablanca de[...]texto impreso
Piña García, Rubén ; Gervilla, Fernando ; Barnes, Sarah-Jane ; Ortega Menor, Lorena ; Lunar Hernández, Rosario | Society of Economic Geologists (U.S.) | 2013The partition coefficients of platinum group elements (PGE) and chalcophile elements Au, Re, Ag, Se, Bi, Te, and Sb, between arsenide and sulfide phases (DAs/sulf) have been estimated by measuring in situ concentrations of these elements using l[...]texto impreso
Piña García, Rubén ; Lunar Hernández, Rosario ; Ortega Menor, Lorena ; Gervilla, F. ; Alapieti, T. ; Martínez, C. | Society of Economic Geologists (U.S.) | 2006Aguablanca (southwest Spain) is the first economic Ni-Cu-(PGE) deposit found in southern Europe. Two features make it an unusual example of magmatic sulfide ore: it is related to the development of an Andeantype continental magmatic arc, and it [...]texto impreso
Piña García, Rubén ; Gervilla, Fernando ; Barnes, Sarah-Jane ; Ortega Menor, Lorena ; Lunar Hernández, Rosario | E. Schweizerbart'sche Verlagsbuchhandlung | 2013Despite the fact that pyrite is a relatively common phase in Ni-Cu-Platinum-Group Elements (PGE) magmatic sulphide deposits, it has been neglected in the studies on PGE distribution in favour of pyrrhotite, pentlandite and chalcopyrite. An examp[...]texto impreso
Silicon substituted hydroxyapatite/VEGF scaffolds stimulate bone regeneration in osteoporotic sheep.
Casarrubios, L. ; Gómez-Cerezo, Natividad ; Sánchez Salcedo, Sandra ; Feito Castellano, María José ; Serrano, M.C. ; Saiz-Pardo, M. ; Ortega Menor, Lorena ; De Pablo, D. ; Díaz-Güemes, I. ; Fernández-Tomé, E. ; Enciso, S ; Portolés Pérez, María Teresa ; Sanchez-Margallo, F.M ; Arcos Navarrete, Daniel ; Vallet Regí, María ; Sanchez-Margallo, F. M. | Elsevier | 2019-10-31Silicon-substituted hydroxyapatite (SiHA) macroporous scaffolds have been prepared by robocasting. In order to optimize their bone regeneration properties, we have manufactured these scaffolds presenting different microstructures: nanocrystallin[...]texto impreso
Ortega Menor, Lorena ; Lunar Hernández, Rosario ; García Palomero, F. ; Moreno, Teresa | Mineralogical Association of Canada | 2004The Aguablanca Ni–Cu–PGE ore deposit, in southwestern Iberia, has a magmatic origin, and has been reworked by later skarn-related hydrothermal activity. Base-metal sulfides are associated with igneous cumulates displaying subvertical layering co[...]texto impreso
Ortega Menor, Lorena ; Millward, David ; Luque del Villar, Francisco Javier ; Fernández Barrenechea, José María ; Beyssac, Olivier ; Huizenga, Jan-Marten ; Rodas, Magdalena ; Clarke, S.M. | Elsevier Science Ltd | 2010The volcanic-hosted graphite deposit at Borrowdale in Cumbria, UK, was formed through precipitation from C–O–H fluids. The ?13C data indicate that carbon was incorporated into the mineralizing fluids by assimilation of carbonaceous metapelites o[...]texto impreso
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The central Iberian zone of the Hesperian Massif hosts a series of late Hercynian vein-type Sb deposits. One of them is the Mari Rosa mineralization hosted by metagreywackes and slates of the Schist-Grey