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Storgangen Ilmenite Mine, Sandbekk, Sokndal, Rogaland, Norway

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Latitude & Longitude (WGS84): 58° 21' 43'' North , 6° 20' 34'' East
Latitude & Longitude (decimal): 58.36215,6.34282
Other regions containing this locality:Scandinavia
Owned/operated by:Kronos
Age:1000 to 541 ± 1.0 Ma
Geologic Time:Neoproterozoic
Köppen climate type:Cfb : Temperate oceanic climate


Old ilmenite mine. A about 4km long and up to 50m wide noritic orebody embedded in the Åna-Sira anorthosite massif. It was mined by Titania from 1916 to 1964. The total production was about 10 millions tonn ore with an average of 18-19 % TiO2, accounting for 11-13% of the world production of TiO2 during that period.


Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

14 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Mesoproterozoic
1000 - 1600 Ma



ID: 1383847
Mesoproterozoic plutonic rocks

Age: Mesoproterozoic (1000 - 1600 Ma)

Description: Anorthosite;ANORTHOSITE

Comments: Deep-seated to high-level intrusions are included. Many charnockites, anorthosites, and large ophiolites, classified as plutons, are distinguished in the database using the SIGNIF item. Ophiolites were classified as plutons, even where remnants may be extrusive and/or sedimentary.

Lithology: Plutonic rocks

Reference: Geological Survey of Canada. Generalized geological map of the world and linked databases. doi:10.4095/195142. Open File 2915d. [18]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License


Localities in this Region


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Raade, G. (1970): Contribution to the Mineralogy of Norway No 43. Perrierrite from the Sogndal anorthosite, south Norway. Norsk Geologisk Tidsskrift 50, 241-243.
Krause, H. & Pape, H. (1975): Mikroskopische Untersuchungen der Mineralvergesellschaftung in Erz und Nebengestein der Ilmenitlagerstätte Storgangen (Süd-Norwegen). Norsk Geologisk Tidsskrift 55: 387-422.
Paludan, Johanne; Hansen, Ulla B.; Olesen, Niels Ø. (1994): Structural evolution of the Precambrian Bjerkreim-Sokndal intrusion, south Norway;Norsk geologisk tidsskrift; 74 : 185-198
Paludan, Johanne (1995): Structural evolution of the Bjerkreim-Sokndal layered intrusion, SW Norway: micro to macro scale studies. Thesis
Duchesne, J.C. (1999): Fe-Ti deposits in Rogaland anorthosites (South Norway): geochemical characteristics and problems of interpretation. Mineralium Deposita 34, 182-198.
Bolle, O., Diot, H. & Duchesne, J.C. 2000: Magnetic fabric and deformation in charnockitic igneous rocks of the Bjerkreim-Sokndal layered intrusion (Rogaland, Southwest Norway). J. Struct. Geol. 22, 647-667.
Duchesne, J.-C. 2001: The Rogaland Intrusive Massifs - an excursion guide. NGU Report 2001.029, 139 p.
Schiellerup, H., Korneliussen, A., Heldal, T., Marker, M., Bjerkgård, T. & Nilsson, L.P. (2003) Mineral resources in the Rogaland Anorthosite Province, South Norway: origins, history and recent developments: in Ilmenite deposits and their geological environment. Jean-Clair Duchesne & Are Korneliussen ed. Norges Geologiske Undersøkelse Special Publication No. 9
Norges Geologiske Undersøkelse. Malmdatabasen. Forekomstområde 1111 - 008. Storgangen.

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