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dc.contributor.authorAarhus, Nils
dc.contributor.authorBassett, Michael G.
dc.contributor.authorHowe, Michael P.A.
dc.contributor.authorMørk, Atle
dc.contributor.authorOlaussen, Snorre
dc.contributor.authorWorsley, David
dc.coverage.spatialBÆRUM
dc.coverage.spatialOSLO
dc.coverage.spatialINNLANDET
dc.coverage.spatialVIKEN
dc.coverage.spatialOSLO
dc.coverage.spatial19163 Østre Toten
dc.coverage.spatial19144 Oslo
dc.coverage.spatial18153 Hønefoss
dc.coverage.spatial18141 Asker
dc.coverage.spatialHOLE
dc.date.accessioned2020-08-26T13:24:39Z
dc.date.available2020-08-26T13:24:39Z
dc.date.issued1983
dc.identifier.urihttps://hdl.handle.net/11250/2675166
dc.description.abstracthe marine Silurian succession of the Oslo Region displays agreat variety of mixed clastic and carbonate lithofacies. Maximumthicknesses (< 650 m) and most complete successions are seen in thecentral parts of the region in the Ringerrike and Asker districts.Existing numerical stratigraphical units are based on a mixture offaunal and lithological criteria and are often diachronous. We hereinpropose the replacement of this scheme throughout the region by aseries of formal lithostratigraphical units and use existing such unitswhere possible. In these terms the entire marine succession comprisestwo groups and eleven formations, all of which are defined anddescribed in this paper. Our new information on the age relationshipsand depositional environments of these units permits a new appraisal ofthe paleogeographical evolution of the Oslo Region and adjacent sectorsof the Caledonides during the Llandovery and Wenlock. Our work hasrestricted itself to the marine Silurian succession; the transition tothe overlying red bed deposits of the Ringerike Group occured in thelate Wenlock in the Ringerike district. In order to present a completereview of Silurian deposits of the Oslo Region we also give a briefdescription of the red bed sequence.
dc.language.isoeng
dc.relation.ispartofseriesNGU (384)
dc.rightsNavngivelse 4.0 Internasjonal
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no
dc.subjectFOSSIL
dc.subjectPALEONTOLOGI
dc.subjectSILUR
dc.subjectSTRATIGRAFI
dc.titleThe Silurian succession of the Oslo Region.
dc.typeJournal article
dc.description.localcode35234
dc.source.pagenumber60 s.


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