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THE ORE DATABASE | |||||
Occurence 1111 - 004 Laksedal | |||||
(Object Id: 4899) (Last updated: 18.05.2015) |
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Location |
County: | Rogaland | Municipality: | Sokndal (1111) |
Map 1:50000: | Sokndal (1311-4) | Map 1:250000: | Mandal |
Coordinate system: | EU89-UTM Zone 32 |
East: | 346549 m. | North: | 6468899 m. |
Longitude: | 6.3790920 | Latitude: | 58.3341400 |
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Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron-Titanium | |
Element(s): | Fe Ti |
Importance |
Raw material meaning: | Little Importance (reg. 18.05.2015) |
Resources and production |
Activity: | Test mining | Reserves: | ||
Operating method: | Underground mining | Historical production: | 2 thousand tons |
Mineralization |
Era: | Proterozoic | Period: | Neoproterozoic | |
Genesis: | Orthomagmatic formation | Form: | ||
Main texture: | Min. distribution: |
Main grain size: | Main alteration: |
Strike/Dip: | Direction: | |||
Plunge: |
Ti-deposit type(s) |
Main type: | Magmatic | Ilm/Mt-ratio: | ||
Sub type: | Ilmenite in anorthosite | %TiO(Ore): | > 12 | |
Titanium province: | Rogaland anorthosite province | %P2O5(Ore): | <1 | |
Host rock: | Anorthosite | %MgO(Ilm): | ||
Main Ti mineral: | Ilmenite | %V2O3(Mt): | ||
ppm U (Rutile): |
Stratigraphic classification of host rock |
Era: | Proterozoic | Period: | Neoproterozoic |
Province: | South Norwegian Basement Province | |
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Formation: |
Information(s) in free text format |
Free text |
Mineralizations associated with the Blåfjell-Laksedal pegmatite northeast of Laksedalsvatnet. At Laksedal a number of massive mineralizations have been exploited and a 75 m deep adit was made around 1910. The main field consists of 3 or 4 interconnected oxide lenses striking east-west for about 150 m. The thickness of the lenses is on the order of 6-8 m. |
Bibliography: |
From NGU's Reference Archive: |
F. S. , 1917 |
Promemoria Vedr. Laksedalen. |
;Norges geologiske undersøkelse;RAPPORT;Bergarkivet; No.BA 2317;1 pages |
Abstract: | |
Denne påminnelsen er en sak angående eierforholdene ved titangrubene. |
Lenschow, J. , 1918 |
Promemoria vedr. Laksedalen titanjernfelt. |
;Norges geologiske undersøkelse;RAPPORT;Bergarkivet; No.BA 2318;5 pages |
Abstract: | |
Rapporten beskjeftiger seg mest med eiendomsforhold og verdi av gruvene. Eiendomsforholdene er uklare. |
The fact sheet was created on 02.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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