New evidence for the early Archean evolution of Aker Peaks, Napier Mountains
Summary Zircons from charnockite-enderbite rocks (Aker Peaks, Napier Mountains), which we have dated by SHRIMP-II, were analyzed earlier by conventional multigrain U-Pb ID-TIMS methods (Belyatsky et al., 1990) but gave equivocal ages. This study shows that the optimal way to evaluate geologic events...
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Language: | English |
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.578.967 http://pubs.usgs.gov/of/2007/1047/ea/of2007-1047ea187.pdf |