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Occurence 1111 - 004 Laksedal
(Object Id: 4899)
(Last updated: 18.05.2015)

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

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