Hermann, Joerg; Rubatto, Daniela; Shatsky, V; Korsakov, Andrey V
Diamondiferous rocks from the Kokchetav Massif. Kazakhstan, represent deeply subducted continental crust. In order to constrain the age of ultra high pressure (UHP) metamorphism and subsequent retrogression during exhumation, zircons from diamondiferous gneisses and metacarbonates have been investigated by a combined petrological and isotopic study. Four different zircon domains were distinguished on the basis of transmitted light microscopy, cathodo-luminescence, trace element contents and...[Show more]
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