Plagioclase-mantled K-feldspar in the Carboniferous porphyritic microgranite of Altenberg-Frauenstein, Eastern Erzgebirge / Krušné Hory

Plagioclase-mantled K-feldspar in the Carboniferous porphyritic microgranite of Altenberg-Frauenstein, Eastern Erzgebirge / Krušné Hory

The Upper Carboniferous porphyritic microgranite of Altenberg-Frauenstein, formerly known as Granitporphyr (Dalmer 1896) and here abbreviated as GP, forms a 36 km long and up to 18 km wide complex of ring dykes related to the Teplice-Altenberg caldera in the German–Czech border region of the Eastern...

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Bibliographic Details
Main Authors: A. Müller, R. Seltmann
Format: Article
Language:English
Published: Geological Society of Finland 2002-12-01
Series:Bulletin of the Geological Society of Finland
Subjects:
granites
rapakivi
microgranite
porphyritic texture
phenocrysts
Kfeldspar
geochemistry
mineral composition
magma chambers
Carboniferous
Altenberg
Frauenstein
Erzgebirge
Germany
Online Access:http://www.geologinenseura.fi/bulletin/Volume74/MullerSteltmann.pdf

Internet

http://www.geologinenseura.fi/bulletin/Volume74/MullerSteltmann.pdf

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