The Beauvoir topaz-lepidolite albite granite (Massif Central, France); the disseminated magmatic Sn-Li-Ta-Nb-Be mineralization

Cuney, Michel; Marignac, Christian; Weisbrod, Alain

doi:10.2113/gsecongeo.87.7.1766

Public

The Beauvoir topaz-lepidolite albite granite (Massif Central, France); the disseminated magmatic Sn-Li-Ta-Nb-Be mineralization

Shared by NobleBlocks on Nov 1, 1992 • 12:00 AM UTC

Authors:

Michel Cuney

Christian Marignac

Alain Weisbrod

Abstract

The Beauvoir topaz lepidolite albite granite (French Massif Central) is the latest intrusion in a Variscan peraluminous granitic complex composed of three units successively emplaced: the concealed La Bosse granite, the Colettes two-mica granite, and the Beauvoir granite. The 900-m-deep drill hole o...

Subject

Geology

Topaz

Geochemistry

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