Información del autor
Autor Velasco Roldán, Francisco |
Documentos disponibles escritos por este autor (6)
Añadir el resultado a su cesta Hacer una sugerencia Refinar búsqueda
texto impreso
Tornos Arroyo, Fernando ; Casquet, César ; Galindo Francisco, Mª del Carmen ; Velasco Roldán, Francisco ; Canales Gallarosa, Ángel | Springer Science Business Media | 2001The Aguablanca deposit represents a new style of magmatic Ni Cu mineralization in discordant sulfide rich pyro xenitic breccia pipes. The orebody is hosted by Variscan calc alkaline diorites and gabbros which intruded during an oblique subductio[...]texto impreso
Casquet, César ; Galindo Francisco, Mª del Carmen ; Tornos Arroyo, Fernando ; Velasco Roldán, Francisco ; Canales Gallarosa, Ángel | Elsevier Science B.V., Amsterdam | 2001The Aguablanca Cu–Ni orthomagmatic ore deposit is hosted by mafic and ultramafic rocks of the Aguablanca stock, which is part of the larger, high-K calc-alkaline Santa Olalla plutonic complex. This intrusive complex, ca. 338 Ma in age, is locate[...]texto impreso
Casquet, César ; Eguiluz, L. ; Galindo Francisco, Mª del Carmen ; Tornos Arroyo, Fernando ; Velasco Roldán, Francisco | Sociedad Geológica de España | 1988The Aguablanca Cu-Ni(PGE) ore is a case of an intraplutonic ore deposito It is hosted by mafic and ultramafic cumulates of the Aguablanca Stock, which is part of the larger calc-alkaline Santa Olalla Plutonic Complex of 359±18Ma age (Rb-Sr whole[...]texto impreso
Tornos Arroyo, Fernando ; Galindo Francisco, Mª del Carmen ; Casquet, César ; Rodríguez Pevida, Luis ; Martínez Chaparro, César ; Martínez Colado, Enrique ; Velasco Roldán, Francisco ; Iriondo, Alexander | Springer Science Business Media | 2006The Aguablanca Ni–(Cu) sulfide deposit is hosted by a breccia pipe within a gabbro–diorite pluton. The deposit probably formed due to the disruption of a partially crystallized layered mafic complex at about 12– 19 km depth and the subsequent em[...]texto impreso
texto impreso
Tornos Arroyo, Fernando ; Carriedo, Jorge ; Velasco Roldán, Francisco ; Galindo Francisco, Mª del Carmen ; Casquet, César | SGA | 2011The Ossa Morena Zone (SW Iberia) hosts an unusual suite of ore deposits, including magmatic Ni-(Cu) and IOCG mineralization. These deposits are interpreted to have a relationship to a deep mafic sill intruded in the middle crust. Interaction of [...]