Interaction between magmatic and tectonic stresses during dyke intrusion Interacción entre esfuerzos magmáticos y tectónicos durante la intrusión de diques

Interaction between magmatic and tectonic stresses during dyke intrusion Interacción entre esfuerzos magmáticos y tectónicos durante la intrusión de diques

Cataclastic and mylonitic rocks exposed in the southwestern part of the Peninsula de Mejillones, northern Chile, are intruded at high angles of the foliation by younger, steeply inclined (±70°) basaltic dykes that resemble intrusive tension gashes with knife-edge contacts with the country rocks. The...

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Bibliographic Details
Main Author: Jorge Skarmeta
Format: Article
Language:English
Published: Servicio Nacional de Geología y Minería (SERNAGEOMIN) 2011-07-01
Series:Andean Geology
Subjects:
Diques basálticos
Orientación preferencial
Esfuerzos magmáticos y tectónicos
Fallamiento magmático
Viscosidad del magma
Régimen hidrostático
Basaltic dykes
Shape preferred orientation
Magmatic and tectonic stress
Magmatic faulting
Magma viscosity
Hydrostatic regime
Online Access:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062011000200008

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http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-71062011000200008

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