Age determinations of rocks from Vestfjella and Ahlmannryggen in Antarctica

The Proterozoic country rock at Ahlmannryggen consists of flat lying basaltic lo andesitic lava flows and sedimentary rocks intruded by dioritic sills (Borgmassivet Intrusives). The suites display a typical platform cover. K-Ar age determinations gave maximum ages of about 1200 Ma on the magmatic ro...

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Bibliographic Details
Main Authors: Peters, Matthias, Lippolt, Hans Jürgen, Rittmann, Ursula, Weber, Klaus
Format: Dataset
Language:English
Published: PANGAEA 1989
Subjects:
Ahlmannryggen
Neuschwabenland
Antarctica
Vestfjella
Kraul Mountains
Weddell Sea
Weddell
Borgmassivet
Penck
Jutul
Antarc*
Polarforschung
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.763219
https://doi.org/10.1594/PANGAEA.763219

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