dc.contributor.author | Nilsen, Odd | |
dc.contributor.author | Corfu, Fernando | |
dc.contributor.author | Roberts, David | |
dc.contributor.author | Sundvoll, Bjørn | |
dc.date.accessioned | 2020-08-26T09:02:49Z | |
dc.date.available | 2020-08-26T09:02:49Z | |
dc.date.issued | 2003 | |
dc.identifier.uri | https://hdl.handle.net/11250/2674100 | |
dc.description.abstract | Zircon analyses from two trondhjemites and a biotite norite from a part of the southwestern Trondheim Region have yielded almost identical Early Silurian ages. The biotite norite and one of the trondhjemites, from a quarry in the Innset massif in the Støren Nappe, produced analytical data which define concordia ages of 435,8+-0,9 Ma and 434,8+-0.8 Ma. All three dates are interpreted to represent the ages of emplacement of these bodies. (forkortet) | |
dc.language.iso | eng | |
dc.relation.ispartofseries | NGU Bulletin (441) | |
dc.rights | Navngivelse 4.0 Internasjonal | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | |
dc.subject | TRONDHJEMITT | |
dc.subject | GEOKRONOLOGI | |
dc.subject | DATERING | |
dc.subject | DYPBERGART | |
dc.subject | GEOKJEMI | |
dc.subject | KALEDONSKE FJELLKJEDE | |
dc.title | U-Pb geochronology and geochemistry of trondhjemites and norite pluton from the SW Trondheim Region, Central Norwegian Caledonides | |
dc.type | Journal article | |
dc.description.localcode | 50689 | |
dc.source.pagenumber | 5-16 | |