(Last updated: 27.04.2007)
|
|
Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Occurence 1836 - 309 Blekøy | |||||
| (Object Id: 7461) (Last updated: 27.04.2007) |
|||||
|
|
| Location |
| County: | Nordland | Municipality: | Rødøy (1836) |
| Map 1:50000: | Rødøy (1828-2) | Map 1:250000: | Mo i Rana |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 403933 m. | North: | 7385597 m. |
| Longitude: | 12.8342010 | Latitude: | 66.5743530 |
| Show on map |
|
|
| Resource |
| Resource Type: | Feldspar | Resource Subtype: | Pegmatitic feldspar |
| Importance |
| Raw material meaning: | Not Assessed (reg. 18.02.2015) |
| Resources and production |
| Activity: | Exploration | Reserves: | ||
| Operating method: | Historical production: |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Genesis: | Hydrothermal vein | Form: | Irregular | |
| Main texture: | Structureless | Min. distribution: | Massive (>50 % ore minerals) |
| Main grain size: | Coarse grained (> 3 mm) |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Mineral | Amount | |
| Biotite | ||
| Quartz | Major mineral (>10%) | |
| Potassic feldspar | Major mineral (>10%) | |
| Plagioclase | Major mineral (>10%) |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Wall rock | Foliation | Strike/Dip :90 / 70 | Pre-mineralisation ;...Effect :None |
Information(s) in free text format |
| Free text |
| Pegmatitt som uregelmessig årenett i glimmergneis. Opptil 20 m mektig gang. Ligger på holme på 100x100 m som er maks. 10 moh., og har derfor helt begrenset volum. Pegmatitten har granittisk tekstur og opptrer som skriftgranitt. Det fins bare små K-feltspatpartier. |
Bibliography: |
| References not to be found in NGU's Reference Archive.: |
| Bøckman, K. L., 1948: BA-rapport 5294 |
| The fact sheet was created on 19.04.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |