RT Journal Article
T1 Mecanismos de evolución magmática en los diquesmicrodioríticos de la sierra de Guadarrama
A1 Huertas Coronel, María José
A1 Ancochea Soto, Eumenio
AB In the Central System of Spain outcrop se vera I dyke swarms of late-hercynian age. They aremainly composed by granitic porphyry and microdioritic dykes. The last one, when globaly considered,show scattering in the contents of most of the major and trace elements. When we study theindividual microdioritic swarms, it can be observed that they exhibit more defined compositional and evolutionary trends. These trends are different from one microdioritic swarm to another. Thevariations can be justified by different crystal fractionation models and reflect heterogeneities in thesource or differences on the melting process.
PB Sociedad Geológica de España
SN 0213-683X
YR 1991
FD 1991-11
LK https://hdl.handle.net/20.500.14352/58274
UL https://hdl.handle.net/20.500.14352/58274
LA spa
DS Docta Complutense
RD 5 may 2024