Blar i Artikler på emneord "ZIRKON"
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Early Ordovician ages of zircons from felsic rocks and a conglomerate clast, Frosta peninsula, Central Norwegian Caledonides
(NGU Bulletin (450), Journal article, 2010)Zircons extracted from a felsic sheet in the bimodal, magmatic, Fånes complex of the Støren Nappe on Frosta peninsula yielded a U-Pb age of 488 \u00B1 5 Ma, interpreted as the age of crystallisation. A large clast of ... -
From Archaean to Proterozoic on Hardangervidda, south Norway
(NGU Bulletin (433), Journal article, 1997) -
Timing and tectonic significance of Sveconorwegian A-type granitic magmatism in Telemark, southern Norway: New results from laser-ablation ICPMS U-Pb dating of zircon
(NGU Bulletin (447), Journal article, 2007)The ages of six Sveconorwegian A-type granites without penetrative deformational fabric and an intrusive rhyolite porphyry from Telemark, southern Norway, have been determined by laser ablation inductively coupled plasmasource ...