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    STUDIA GEOLOGIA - Issue no. 1 / 2000  
         
  Article:   IGNEOUS PROTOLITHS OF THE BIHARIA LITHOTECTONIC ASSEMBLAGE: TIMING OF INTRUSION, GEOCHEMICAL CONSIDERATIONS, TECTONIC SETTING.

Authors:  PANĂ DINU, IOAN CORIOLAN BALINTONI.
 
       
         
  Abstract:  The oldest U/Pb isotopic age data for the Apuseni Mountains were determined from the Biharia meta-igneous assemblage. Two granitoid bodies yielded 489,6 ▒ 6,9 Ma and 502 ▒ 4,2 Ma ages. The geochemical data suggest an island arc tectonic setting for the Biharia meta-igneous protholits.  
         
     
         
         
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