García Arias, M.Corretgé Castañón, Luis GuillermoCastro Dorado, Antonio2014-07-172014-07-172006http://hdl.handle.net/10272/8578In the West Asturian-Leonese Zone there are some albititic beds of volcanoclastic origin interlayered in the lower part of the Serie de los Cabos, deposited in a graben-type basin during the Middle Cambrian. The mineralogy is plagioclase (albite), rutile, sheet silicates and sometimes quartz, carbonates and chloriteserpentine cryptocrystalline masses. Melting experiments at 850ºC, 6 kbar and added 10% water conditions produce very silicic melts, with different rates of melting according to quartz percentage, but the fertility of these rocks as sources of leucogranites is very lowspaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/AlbititeParedesCineritic depositSilicic meltsjournal articleopen access