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...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	A. Müller, R. Seltmann
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Geological Society of Finland 2002-12-01
Schriftenreihe:	Bulletin of the Geological Society of Finland
Schlagworte:	granites rapakivi microgranite porphyritic texture phenocrysts Kfeldspar geochemistry mineral composition magma chambers Carboniferous Altenberg Frauenstein Erzgebirge Germany
Online-Zugang:	http://www.geologinenseura.fi/bulletin/Volume74/MullerSteltmann.pdf
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