13 resultater
Rapporten omhandler Arco Norway Minerals A/S's Bamble-prosjekt fra årene 1983-85, de enkelte bergartstypene og deres opprinnelse. Spesiell vekt er lagt på de ekshalitive bergarter og tilknyttet mineralisering, bl.a. gull. Forslag til videre prospektering finnes i eget kapittel. Som vedlegg finnes en kartsammenstilling i M 1:100 000. Den bygger på nedfotograferinger av sammenstillinger i M 1:50 000, basert hovedsaklig på publiserte data.
... Telemark county in June 2015 as a part of the MINS project (Mineral resources in Southern Norway). This report describes and documents the ...
... county between May-June 2014 as part of the MINS project (Mineral resources in South Norway). This report describes and documents the ...
Joints and fractures were weathered during a sub-tropical climate regime and thus may contain smectite and kaolinite. The presence of such minerals prohibits groundwater flow in fracture and fault zones. The clay-bearing zones may cause mechanical problems during both tunnel construction and later operation. Due to the chemical alteration of magnetic minerals during weathering, weak zones are characterized by negative magnetic anomalies.
... in Telemark county in June 2013 as part of the MINS project (Mineral resources in South Norway). At a second phase of this survey the lakes ...
Primary and re-equilibrated mineral assemblages from the Sveconorwegian mafic intrusions of the Kongsberg ...
Titanium ores: An introduction to a review of titaniferous magnetite, ilmenite and rutile deposits in NorwayAre Korneliussen, H.P. Geis, E. Gierth, H. Krause, B. Robins, W.
... P. Kutyavin, Andrei V. Sochava Page(s): 24-25 Heavy mineral assemblages in the Neoproterozoic rocks of the Varanger Peninsula, ... B. Larsen, Mogens Marker Page(s): 34-35 Ilmenite mineral magnetism: implications for geophysical exploration for ilmenite ...
... har lavt smeltepunkt og smelten har lav viskositet. Et mineral med disse egenskper kan være egnet utgangsmateriale for framstilling ...
This report documents the petrography of a limited sample set consisting of 12 specimens from the Fen complex, Telemark, South Norway. The samples comprise several, texturally variable calciocarbonatites (søvite), one Fe-rich carbonatite (rauhaugite), two magnetite-rich rødbergites, a silico-carbonate rock ("vipetoite") and a lamprophyre termed damtjernite.
... > 1%. At kvartsitten virker ren skyldes at det forurensende mineral er muskovitt. Ut fra analysene, har en drivverdig kvartsitt bare i ...
... by SEM and analysed for U by laser-ablation ICP-MS. Mixed mineral grains with ilmenite, rutile and titanite are common in the stream ...
Neotectonics in the Ranafjorden area, northern NorwayOdleiv Olesen, Svein Gjelle, Herbert Henkel, Tor Arne Karlsen, Lars Olsen, Terje SkogsethPage(s): 5-8
Fant ingen ansatte som matchet søket.