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THE ORE DATABASE | |||||
Occurence 1101 - 005 Lyngnes | |||||
(Object Id: 4915) (Last updated: 12.12.2005) |
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Location |
County: | Rogaland | Municipality: | Eigersund (1101) |
Map 1:50000: | Egersund (1211-1) | Map 1:250000: | Mandal |
Coordinate system: | EU89-UTM Zone 32 |
East: | 331969 m. | North: | 6479492 m. |
Longitude: | 6.1226700 | Latitude: | 58.4238180 |
Show on map |
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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. 18.02.2015) |
Resources and production |
Activity: | Test mining | Reserves: | ||
Operating method: | Underground mining | Historical production: | 8 thousand tons |
Operations |
From - To | Activity | Comments | |
1870 - 1875 | Test mining |
Mineralization |
Era: | Proterozoic | Period: | Neoproterozoic | |
Genesis: | Orthomagmatic formation | Form: | Lens | |
Main texture: | Structureless | Min. distribution: | Massive (>50 % ore minerals) |
Main grain size: | Medium grained (1-3 mm) | Main alteration: |
Strike/Dip: | Direction: | |||
Plunge: |
Ti-deposit type(s) |
Main type: | Magmatic | Ilm/Mt-ratio: | ||
Sub type: | Ilm +/- Mt +/- Ap in mafic intrusion | %TiO(Ore): | ||
Titanium province: | Rogaland anorthosite province | %P2O5(Ore): | ||
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: | Egersundkompleks | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Ore mineral | Ilmenite | Major mineral (>10%) | |
Ore mineral | Magnetite | Subordinate mineral (1-10%) |
Lithology: |
Relationship | Rock | Origin | |
Unknown | Anortositt |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Unknown | Joints/Fractures | Strike/Dip :320 / 40 |
Information(s) in free text format |
Free text |
Fe-Ti oxide body in the Håland anorthosite, close to the contact between the Håland anorthosites and the "norito-granitic" zone (P. Michot, 1960) separating the Håland and Egersund-Ogna anorthosites. See Tidemand, 1929 in Carlson, 1945 for map of locality. |
Bibliography: |
From NGU's Reference Archive: |
Tidemand, W. G. , 1929 |
Heggedal gruve. Oversiktskart Koldal-Hegdal |
;Norges geologiske undersøkelse;KART;Bergarkivet; No.K 2595 |
The fact sheet was created on 28.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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