(Last updated: 17.01.1997)
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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Occurence 4225 - 004 Vårdal | |||||
| (Object Id: 5031) (Last updated: 17.01.1997) |
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| Location |
| County: | Agder | Municipality: | Lyngdal (4225) |
| Map 1:50000: | Bjelland (1411-1) | Map 1:250000: | Mandal |
| Coordinate system: | EU89-UTM Zone 32 |
| East: | 403918 m. | North: | 6478592 m. |
| Longitude: | 7.3542840 | Latitude: | 58.4374690 |
| Show on map |
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| Resource |
| Resource Type: | Ferroalloys (Cr,Ni,Co,V,Mo,W) | Resource Subtype: | Molybdenium | |
| Element(s): | Mo |
| Importance |
| Raw material meaning: | Not Assessed (reg. 18.02.2015) |
| Resources and production |
| Activity: | Test mining | Reserves: | ||
| Operating method: | Underground mining | Historical production: | 2 thousand tons |
Operations |
| From - To | Activity | Comments | |
| 1916 | Test mining |
Mineralization |
| Genesis: | Form: | Irregular | ||
| Main texture: | Vein network | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | AGDER KOMPLEKS | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Ore mineral | Molybdenite | Major mineral (>10%) | |
| Ore mineral | Magnetite | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Unknown | Granitt | ||
| Unknown | Gneis |
| The fact sheet was created on 02.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |