IGB

Connexion

(Article of periodic en Bulgare - 1976)

Document title


Varhu dannite, poluceni po K/Ar metod za Juznobalgarskite granitoidi ot Zapadno-rodopskija blok i Kraiscidite Données obtenues par la méthode au potassium-argon sur les granitoïdes du sud de la Bulgarie dans le bloc du Rodope occidental et le Krajste (Inconnue)

Authors(s) and Affiliation(s)

BOJADZIEV St. ; LILOV P. ;

Abstract

Compte rendu par R. Arnaudova dans Abstr. Bulg. scient. Lit., 1977, 1, n51: radiogeochronological studies on potassium feldspars, biotites and muscovites from the Southbulgarian granitoids in the Western Rhodopean block and in the Kraistids show an age of 31 to 63million years which does not agree the Pre-Mesozoic age accepted for these granitoids on the basis of geological evidence. The low values of the age are accounted for by the action of a specific cryptometamorphism which took place during the Late Alpine tectonomagmatic activation.

Source

Article of periodic

published at : Spisanie na bulgarskoto geologicesko druzestvo

Editor :

Millesime : 1976, no2 [pp. 161-169]

Language

Bulgare

Refdoc record number (ud4) : 12835597 : Permanent link - XML version
Powered by Pxxo