Wstępne wyniki datowań bezwzględnych (K - A) granitoidów dolnośląskich

Authors

  • Jerzy Borucki

Abstract

PRELIMINARY RESULTS OF ABSOLUTE AGE DETERMINATION (K-A) OF THE LOWER SILESIAN GRANITOIDIC ROCKSBy means of potassium-argon method the present author has made 19 determinations of absolute age of biotite sample taken from various granitoidic rock massifs of the Sudetes and of the Fore-Sudetic block. From literature are selected 11 determinations of absolute age of biotites deriving from the granitoidic rock massifs of the Sudetes, Fore-Sudetic block and Lusatia, made by means of K-A method, as well as 4 absolute age determinations of biotites from the Sudetic granitoidic rocks, made using Rb-Sr method.

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Issue

Vol. 10 No. 1 (1966)

Section

Articles

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