Estudio de la orientación cristalográfica preferente de las plagioclasas en las metabasitas de acebuches (Macizo ibérico meridional)

  1. Duclos Bautista, Begoña
Dirigée par:
  1. Carlos Fernández Rodríguez Directeur

Université de défendre: Universidad de Huelva

Fecha de defensa: 08 octobre 2004

Jury:
  1. Ramón Capote del Villar President
  2. Manuel Díaz Azpiroz Secrétaire
  3. José Manuel González Casado Rapporteur
  4. Miguel Orozco Fernández Rapporteur
  5. Francisco Manuel Alonso Chaves Rapporteur

Type: Thèses

Teseo: 129116 DIALNET lock_openArias Montano editor

Résumé

A new method has been elaborated to determine the complete preferred crystallographic orientation in twinned aggregates of plagioclase by means of the use of a four-axes universal microscope slide. It is a program based on the angular relations, like a function of the anortite content, between the optical axes and the directions and crystallographic planes considered by Burri et al. (1997) in his two stereograms for the normal and parallel-complex twins law.