dc.contributor.author | Manum, Svein | |
dc.coverage.spatial | 18161 Gjøvik | |
dc.coverage.spatial | GJØVIK | |
dc.coverage.spatial | RINGSAKER | |
dc.date.accessioned | 2020-08-26T13:05:06Z | |
dc.date.available | 2020-08-26T13:05:06Z | |
dc.date.issued | 1967 | |
dc.identifier.uri | https://hdl.handle.net/11250/2674881 | |
dc.description.abstract | Microfossils extracted with ordinary palynological methods from the Biskopås conglomerate (Biri-conglomerate) and the Biri-shale of the late Precambrian age in Southern Norway are described. Two principle categories of spherical bodies occur: 1)spherical masses entirely composed of minute \"cells\" and 2) spherical shells of simple or composite membranes: They are further divided into sic provisional forms (designated A-F) by their micro-structures. Certain forms occur united into clusters suggestive of a reproduction by budding. The natural affinities of the fossils remain problematic. However, there is some evidence from thin-sections of the source material to suggest that bodies of category 1 may be \"spores\" produced by unicelluar organisms roughly half a millimetre in diameter. | |
dc.language.iso | eng | |
dc.relation.ispartofseries | NGU (251) | |
dc.rights | Navngivelse 4.0 Internasjonal | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | |
dc.subject | PREKAMBRIUM | |
dc.subject | FOSSIL | |
dc.subject | SKIFER | |
dc.subject | PALEONTOLOGI | |
dc.subject | SEDIMENTÆR BERGART | |
dc.subject | KONGLOMERAT | |
dc.title | Microfossils from late Precambrian sediments around lake Mjøsa, Southern Norway. | |
dc.type | Journal article | |
dc.description.localcode | 34934 | |
dc.source.pagenumber | 45-52 | |