Sr–Nd isotopes and geochemistry of grani
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Jean-Paul Liégeois; Robert J. Stern
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Article
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2010
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Elsevier Science
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English
⚖ 951 KB
Neoproterozoic gneisses at Meatiq and Hafafit in the Eastern Desert of Egypt give Rb-Sr and U-Pb zircon ages of 600-750 Ma. These gneisses are interpreted by different workers to represent deeper levels of juvenile Neoproterozoic crust or Archaean/Palaeoproterozoic crust that was remobilized during