|
|
Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit Area 906 - 304 | |||||
| (Last updated 22.mai.2018) | |||||
Name of Deposit Area : Longum |
| (Object Id : 0906,304,00,00) |
| Location |
| County : | Aust-Agder (09) | Municipality : | Arendal (0906) |
| Map 1:50000: | Nelaug (1612-3) | Map 1:250000: | Arendal |
| Marking point: | Longitude: | 8.7738210 | Latitude: | 58.5012620 |
| EU89-UTM Zone 32 | (Coordinates NOT confirmed) |
| X-coord: | 486818 m. | Y-coord: | 6484541 m. |
|
|
| Commodity |
| Main Type: | Feldspar | Sub Type: | Pegmatitic feldspar |
| Production |
| Activity: | Mining | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Not Assessed (reg. 18.02.2015) |
| Economical: | Not classified/evaluated |
Operations |
| From - To | Activity | Comments | |
| - 1945 | Regular production |
Mineralization |
| Era: | Period: | |||
| Dating: | Method: | |||
| Genesis: | Form: | |||
| Main texture: | Min. distribution: |
| Main grain size: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Information(s) in free text format |
| Free text |
| 13 tonn glimmer produsert (Poulsen 1967) |
Bibliography: |
| From NGU's Reference Archive: |
| Poulsen, A.O. , 1941 |
| Glimmer i Norge |
| ;Norges geologiske undersøkelse;RAPPORT;Bergarkivet; No.BA 5044;8 pages |
| The fact sheet was created on 16.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |