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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit Area 1622 - 301 | |||||
| (Last updated 27.apr.2007) | |||||
Name of Deposit Area : Selva |
| (Object Id : 1622,301,00,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Agdenes (1622) |
| Map 1:50000: | Ørland (1522-3) | Map 1:250000: | Trondheim |
| Marking point: | Longitude: | 9.6756910 | Latitude: | 63.6015600 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 533518 m. | Y-coord: | 7052793 m. |
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| Commodity |
| Main Type: | Silica | Sub Type: | Pegmatitic quartz |
| Production |
| Activity: | Mining | Reserves: | ||
| Prod. method: | Underground mining | Production: | 0 thousand tons | |
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 29.mar.2006 by Jan Egil Wanvik) |
Products |
| Element/product | Crude ore grade or quality | |
| MELURG | ??? % |
Operations |
| From - To | Activity | Comments | |
| 1930 | Regular production | Company/Institution :grunneier |
Mineralization |
| Era: | Paleozoic | Period: | Cambrian | |
| Dating: | Method: | |||
| Genesis: | Pegmatite formation | Form: | Lens | |
| Main texture: | Min. distribution: | Irregular (scattered) |
| Main grain size: | Coarse grained (> 3 mm) |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Proterozoic | Period: | Neoproterozoic |
| Province: | Caledonides | |
| Geotec.unit: | Trondheim Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Gulagruppen | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Not defined | Quartz | Major mineral (>10%) | |
| Not defined | Plagioclase | Major mineral (>10%) | |
| Not defined | Potassic feldspar | Major mineral (>10%) | |
| Not defined | Biotite | Subordinate mineral (1-10%) | |
| Not defined | Muscovite | Subordinate mineral (1-10%) |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Unknown | Joints/Fractures |
Information(s) in free text format |
| Free text |
| En 50x5m pegmatittgang som ligger et stykke oppe i lia sørøst for Storvatnet ute på Agdenes. Gangen står steilt oppetter en liten berghammer. Det ble av grunneieren her tatt ut omkring 700t kvarts på 1930-tallet (til Meråker bruk?). En bilveg (nå delvis gjengrodd) ble anlagt opp til forekomsten fra nordvest. |
| The fact sheet was created on 19.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |