MINERALOGY AND ORIGIN OF THE DUMORTIERITE-BEARING PEGMATITES OF VIRORCO, SAN LUIS, ARGENTINA

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00058620" target="_blank" >RIV/00216224:14310/12:00058620 - isvavai.cz</a>

Alternative codes found

RIV/00094862:_____/12:#0001474

Result on the web

<a href="http://dx.doi.org/10.3749/canmin.50.4.873" target="_blank" >http://dx.doi.org/10.3749/canmin.50.4.873</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3749/canmin.50.4.873" target="_blank" >10.3749/canmin.50.4.873</a>

Result language

angličtina

Original language name

MINERALOGY AND ORIGIN OF THE DUMORTIERITE-BEARING PEGMATITES OF VIRORCO, SAN LUIS, ARGENTINA

Original language description

The Virorco dumortierite-bearing pegmatites, in Sierra de San Luis, Argentina, are a group of thin, steeply dipping dikes one to 10 cm thick. The pegmatits are symmetrically zoned, with quartz, albite, oligoclase, tourmaline- and dumortierite-group minerals, muscovite and kyanite as the major phases; the accessory and trace minerals include beryl, chrysoberyl, garnet, fluorapatite, columbite-(Mn) to tantalite-(Mn), pollucite, gahnite, zircon, uraninite and thorite. Holmquistite was found in the exocontact assemblage. Primary textures of magmatic origin were partially disrupted by partial replacements by later minerals and incipient to strong deformation. Five textural and compositional types of tourmaline-supergroup minerals were identified in the different pegmatitic zones, ranging from dravite-rich compositions to rossmanite, passing through schorl and Mn-rich elbaite.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

—

Project

<a href="/en/project/GAP210%2F10%2F0743" target="_blank" >GAP210/10/0743: Chemical composition and structural order of natural tourmalines - geochemical versus crystal-structural constrains</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Canadian Mineralogist

ISSN

0008-4476

e-ISSN

—

Volume of the periodical

50

Issue of the periodical within the volume

4

Country of publishing house

CA - CANADA

Number of pages

22

Pages from-to

873-894

UT code for WoS article

000314174400009

EID of the result in the Scopus database

—