U-Th-Pb zircon geochronology on igneous rocks in the Toija and Salittu Formations, Orijärvi area, southwestern Finland: Constraints on the age of volcanism and metamorphism
Zircons from a felsic volcanic rock in the Toija Formation and a synvolcanic gabbro intrusion in the Salittu Formation within the Orijärvi area were dated by U-Th-Pb SIMS in order to provide depositional constraints on these formations. Zircon crystals from the felsic rock preserve a two-stage cryst...
| Main Authors: | , |
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| Format: | Article |
| Jezik: | English |
| Izdano: |
Geological Society of Finland
2008-12-01
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| Serija: | Bulletin of the Geological Society of Finland |
| Teme: | |
| Online dostop: | http://www.geologinenseura.fi/bulletin/Volume80/Vaisanen.pdf |