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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit Area 1837 - 311 | |||||
| (Last updated 24.nov.2006) | |||||
Name of Deposit Area : Løknes |
| (Object Id : 1837,311,00,00) |
| Location |
| County : | Nordland (18) | Municipality : | Meløy (1837) |
| Map 1:50000: | Meløy (1928-4) | Map 1:250000: | Mo i Rana |
| Marking point: | Longitude: | 13.6861890 | Latitude: | 66.8789870 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 442433 m. | Y-coord: | 7418497 m. |
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| Commodity |
| Main Type: | Magnesium minerals | Sub Type: | Magnesite |
| Production |
| Activity: | Exploration | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Not Assessed (reg. 18.02.2015) |
| Economical: | Not classified/evaluated |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Dating: | Method: | |||
| Genesis: | Liquid magmatic | Form: | Lens | |
| Main texture: | Structureless | Min. distribution: | Massive (>50 % ore minerals) |
| Main grain size: | Very unevenly grained |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | Rødingsfjelldekkekom | |
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Not defined | Serpentine | Major mineral (>10%) | |
| Not defined | Magnesite | Major mineral (>10%) | |
| Not defined | Enstatite | Major mineral (>10%) | |
| Not defined | Asbestos | Subordinate mineral (1-10%) | |
| Not defined | Magnetite | Subordinate mineral (1-10%) | |
| Not defined | Talc | Subordinate mineral (1-10%) | |
| Not defined | Amphibole | Subordinate mineral (1-10%) |
Information(s) in free text format |
| Free text |
| Feltet med ultrabasiske bergarter utgjør ca. 0.5 km². Det består hovedsakelig av bergarten sagvanditt (enstatitt- og karbonatbergart). Den er porfyroblastisk med 1-4 cm store enstatitt-krystaller i en fin-middelskornet grunnmasse som vesentlig består av magnesitt. Ellers finnes endel serpentin-asbest i årer i bergarten. Det er ikke sett partier med ren olivin. |
| The fact sheet was created on 17.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |