• Geology
  • Published 1991

Oznaczenia wieku granitu Karkonoszy metodą izochronową, rubinowo-strontową. na podstawie całych próbek skalnych

@inproceedings{Duthou1991OznaczeniaWG,
  title={Oznaczenia wieku granitu Karkonoszy metodą izochronową, rubinowo-strontową. na podstawie całych pr{\'o}bek skalnych},
  author={Jean L. Duthou and J. P. Couturie and Michał Paweł Mierzejewski and Christian Pin},
  year={1991}
}
NEXT DATING OF GRANITE SAMPLE FROM THE KARKONOSZE MOUNTAINS USING RB-SR TOTAL ROCK ISOCHRONE METHOD Summary Different kind of Karkonosze granite were dated by four Rb/ Sr total rock isochrones. Furthermore, three other samples have been dated using the conventional method. The granite with biotite schlieren (Huta quarry, near Szklarska Poreba) gives the isochrone, which points out to the age of 328 M.y. and Sri = 0,7064 ± 22. The porphyritic granite from Michalowice quarry gives an… CONTINUE READING