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MIDDLE-LATE TRIASSIC 40Ar/39Ar HORNBLENDE AGES FOR EARLY INTRUSIONS WITHIN THE DITRAU ALKALINE MASSIF, RUMANIA: IMPLICATIONS FOR ALPINE RIFTING IN THE CARPATHIAN OROGEN

In: Geologica Carpathica, vol. 48, no. 6
David R. Dallmeyer - Hans-Georg Krautner - Franz Neubauer
Detaily:
Rok, strany: 1997, 347 - 352
O článku:
Multigrain hornblende concentrates from two samples of massive gabbro and diorite collected within „early“ intrusive phases of the Ditrau alkaline complex (Rumania) record well-defined 36Ar/40Ar vs. 39Ar/40Ar plateau isotope correlation ages of 231.5 ± 0.1 Ma and 227.1 ± 0.1 Ma; 2σ intralaboratory error). These are interpreted as dating relatively rapid post-magmatic cooling at high crustal levels following pluton emplacement in the Middle-Late Triassic. The magmatic activity predated Early Jurassic rifting in the Eastern Carpathian orogen.
Ako citovať:
ISO 690:
R. Dallmeyer, D., Krautner, H., Neubauer, F. 1997. MIDDLE-LATE TRIASSIC 40Ar/39Ar HORNBLENDE AGES FOR EARLY INTRUSIONS WITHIN THE DITRAU ALKALINE MASSIF, RUMANIA: IMPLICATIONS FOR ALPINE RIFTING IN THE CARPATHIAN OROGEN. In Geologica Carpathica, vol. 48, no.6, pp. 347-352. 1335-0552.

APA:
R. Dallmeyer, D., Krautner, H., Neubauer, F. (1997). MIDDLE-LATE TRIASSIC 40Ar/39Ar HORNBLENDE AGES FOR EARLY INTRUSIONS WITHIN THE DITRAU ALKALINE MASSIF, RUMANIA: IMPLICATIONS FOR ALPINE RIFTING IN THE CARPATHIAN OROGEN. Geologica Carpathica, 48(6), 347-352. 1335-0552.