It doesn't get much better than this! $GPNE The Au
Post# of 33
Posted On: 05/05/2014 9:45:29 AM
It doesn't get much better than this! $GPNE The Aukam graphite deposit daylights in an erosional window incised through the hard layers of sedimentary rocks that mantle southern Namibia. The older hosting rocks, known as the Namaqualand Complex, are assemblage of gneisses, marbles, schists, quartzites, amphibolites with nested intrusive rocks including granite and gabbros. This suite of rocks indicates that the entire complex was once deeply buried. Intrustive events of charnockites have been dated between 1300 and 900 million years ago (Kroner and Blignault, 1976). Steep dipping shear zones are common and some are dated by Joubert (1974) around 1200 million years ago.
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