dc.contributor.author | Gautneb, Håvard | |
dc.contributor.author | Storeide, Mari-Ann | |
dc.date.accessioned | 2020-07-15T07:54:17Z | |
dc.date.available | 2020-07-15T07:54:17Z | |
dc.date.issued | 2003 | |
dc.identifier.issn | 0800-3416 | |
dc.identifier.uri | https://hdl.handle.net/11250/2665088 | |
dc.description.abstract | This report presents the results from chemical, petrographical and mineral chemical analysis of a sample from Mugla Tepe, Turkey. The rock is a serpentinised dunite, the degree of serpentinisation is about 50% (LOI=6.63).The rock contains 44.2% MgO 7.8% FeO and has a total alkali content of 0.02% The primary rock has been a homogenous dunite. The present mineral content is: Olivine 83.0%, serpentine 11.7%, enstatite 4.5%, chromite 0.5%, and magnetite 0.3%. Selected individual olivine crystals contain about 49% MgO and 8% FeO, which corresponds to a forsterite content of about 86%. The rock originates from a geological setting where a considerable variation is expected on the scale of several metres. Mapping and detailed sampling is neccessary if representative chemical data is desirable for a larger area of the deposit. | |
dc.language.iso | eng | |
dc.relation.ispartofseries | NGU-Rapport (2003.031) | |
dc.rights | Navngivelse 4.0 Internasjonal | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | |
dc.subject | KJEMISK ANALYSE | |
dc.subject | OLIVIN | |
dc.subject | SERPENTINITT | |
dc.title | Chemical and mineralogical analysis of a sample from Mugla Tepe, Turkey | |
dc.type | Report | |
dc.description.localcode | 50362 | |
dc.source.pagenumber | 8 | |