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dc.contributor.authorBugge, Jens A.W.
dc.coverage.spatial20274 Storforshei
dc.coverage.spatial20273 Store Akersvandet
dc.coverage.spatial20272 Kallvatnet
dc.coverage.spatial20271 Dunderlandsdal
dc.coverage.spatialHEMNES
dc.coverage.spatialBEIARN
dc.coverage.spatialSALTDAL
dc.coverage.spatialRANA
dc.date.accessioned2020-08-26T12:40:53Z
dc.date.available2020-08-26T12:40:53Z
dc.date.issued1948
dc.identifier.urihttps://hdl.handle.net/11250/2674587
dc.description.abstract(forkortet) The mining company A\/S Rana Gruber has made extensive exploration of the iron ore deposits in Dunderlandsdalren under the leadership of mining engineer Worm Lund and. The field work comprises the following sections: Geodetic works and constructions of topographic maps. - Geology. - Exploration of the ore deposits by diamond drilling. - Exploration of the ground above the solid rocks (for foundation). The present paper gives and outline of the geology. Map 1 illustrates the main geological features of Rana. The sedimenatary rocks belong to the lower part of the sediments of the Caledonian mountain range. They are older than the fossil-bearing Sulitjelma-schists described by Th. Vogt, and are probably of lower Ordovician or Upper Cambrianage age. The most characterisitctic features in the western part of the area illustrate d in map 2 are the graeat folds in with axes striking E-W and dipping 10-20 W There are two anticlinededs seperated by syncline. The northern Bomfjell- anticline is superseded toward south by the Svanheim-syncline and this again by the Nevernes-Lasken anticline. Toward east the fold axes turn from E-W to NNE -SSW, while the pitch varies between NE and SW. The compression of the rocks is higher in the eastern parts than in the western ones.
dc.language.isonor
dc.relation.ispartofseriesNGU (171)
dc.rightsNavngivelse 4.0 Internasjonal
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no
dc.subjectMALMFOREKOMST
dc.subjectGRUVE
dc.subjectJERN
dc.subjectKOBBER
dc.subjectSINK
dc.subjectBLY
dc.titleRana gruber. Geologisk beskrivelse av jernmalmfeltene i Dunderlandsdalen.
dc.typeJournal article
dc.description.localcode36356
dc.source.pagenumber1-149 + f


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