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dc.contributor.authorStarmer, I.C.
dc.coverage.spatial17144 Flesberg
dc.coverage.spatial17143 Notodden
dc.coverage.spatial17142 Kongsberg
dc.coverage.spatial17141 Hokksund
dc.coverage.spatial17154 Flå
dc.coverage.spatial17153 Eggedal
dc.coverage.spatialØVRE EIKER
dc.coverage.spatialKRØDSHERAD
dc.coverage.spatialSIGDAL
dc.coverage.spatialFLESBERG
dc.coverage.spatialMODUM
dc.date.accessioned2020-08-26T13:21:18Z
dc.date.available2020-08-26T13:21:18Z
dc.date.issued1981
dc.identifier.urihttps://hdl.handle.net/11250/2675122
dc.description.abstractIn the Kongsberg Series a major fold interference pattern was established during the Svecofennian orogeny before westward thrusting over the Telemark block developed a margin of ultramylonite (preserved from Flesberg to lake Soneren): further north (to Ådal) this was cut out by a later mylonite. A subsequent, basic intrusive phase was associated with rifting, which was aborted by the onset of the Sveconorwegian (Grenvillian) Regeneration. Late reactivations of the whole margin caused brittle faulting and developed the so-called \"friction breccia\". The early regional structure and its relics could explain many features of the Kongsberg Series; in particular, the Modum area complex may represent Bamble Series rocks infolded into the Kongsberg series during the Svecofennian orogeny.
dc.language.isoeng
dc.relation.ispartofseriesNGU (370)
dc.rightsNavngivelse 4.0 Internasjonal
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no
dc.subjectSTRATIGRAFI
dc.subjectSTRUKTURGEOLOGI
dc.subjectDYPBERGART
dc.subjectGNEIS
dc.subjectKARTLEGGING
dc.titleThe northern Kongsberg series and its western margin.
dc.typeJournal article
dc.description.localcode36331
dc.source.pagenumber25 - 44


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    Artikler fra seriene NGU, NGU Bulletin og NGU Skrifter

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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal