| | Journal (article/letter/editorial) | 45.3.509 THE COMPOSITION OF ZIRCON IN THE PERALUMINOUS HERCYNIAN GRANITES OF THE SPANISH CENTRAL SYSTEM...Geológicas, Universidad Complutense, E–28040 Madrid, Spain Lutz NASDALA Institut für Mineralogie und Kristallographie...granites of the Spanish Central System (SCS) batholith. This batholith is composed of plutons of both I-...different degrees of fractionation. The association provides a natural laboratory for the study of compositional...evolution of zircon. We recognize two types of magmatic zircon. Type-1 zircon consists of euhedral and | | | Book | •i f l JJ 1atYON RALPH Moore's COMPENDIUM of Mineral Discoveries -------~►►--.•.... -~~1----------...Inc. Tucson, Arizona All rights reserved. No part of this work may be copied, digitized, reproduced, or...permission of the Mineralogical Record, Inc. Please respect our copyright; many years of hard work went...condition, provenance, ownership, price or value of any specimens discussed or reported in this work...Luzenac, Ariege. Operated for talc since the beginning of the 20th century, the Trimouns quarry became well |
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