MULTIDISCIPLINARY APPROACH TO STUDY MIGMATITES: ORIGIN AND TECTONIC HISTORY OF THE NASON RIDGE MIGMATITIC GNEISS, WENATCHEE BLOCK, CASCADES CRYSTALLINE CORE, WA, USA

The Nason Ridge Migmatitic Gneiss of the Cascades Core is a migmatitic unit comprising concordant pelitic schist and gneiss, amphibolite, and tonalite gneiss, and cross cutting tonalite, quartz-rich granitoid, and pegmatite. There are several generations of 'igneous' lithologies (leucosome...

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Bibliographic Details
Main Authors: Stowell Harold H., Zuluaga C. Carlos A.
Format: Article
Language:English
Published: Universidad Nacional de Colombia 2008-12-01
Series:Earth Sciences Research Journal
Online Access:http://www.revistas.unal.edu.co/index.php/esrj/article/view/21190
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