(Last updated: 07.11.2006)
|
|
Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Occurence 1848 - 310 Skånlandsåsen | |||||
| (Object Id: 7551) (Last updated: 07.11.2006) |
|||||
|
|
| Location |
| County: | Nordland | Municipality: | Steigen (1848) |
| Map 1:50000: | Steigen (2030-1) | Map 1:250000: | Sulitjelma |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 504533 m. | North: | 7531396 m. |
| Longitude: | 15.1079620 | Latitude: | 67.8971030 |
| Show on map |
|
|
| Resource |
| Resource Type: | Carbonates | Resource Subtype: | Limestone |
| Importance |
| Raw material meaning: | Little Importance (reg. 18.02.2015) |
| Resources and production |
| Activity: | Mining | Reserves: | ||
| Operating method: | Open pit mining | Historical production: |
Products |
| Element/product | Crude ore grade or quality | Reg. date | |
| Limestone | % | 15.10.2024 |
Operations |
| From - To | Activity | Comments | |
| Test mining | Company/Institution :Lokal entreprenør? | ||
| 1998 - 1998 | Geochemistry | Company/Institution :NGU | |
| 1998 - 1998 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Genesis: | Sedimentary/metamorphic | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Massive (>50 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Rødingsfjell Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Mineral | Amount | |
| Calcite | Major mineral (50-90%) | |
| Dolomite | Subordinate mineral (1-10%) | |
| Mica | Subordinate mineral (1-10%) | |
| Pyrite | Accessory mineral (<1%) | |
| Graphite | Accessory mineral (<1%) | |
| Chlorite | Accessory mineral (<1%) | |
| Quartz | Accessory mineral (<1%) | |
| Feldspar | Accessory mineral (<1%) |
Information(s) in free text format |
| Free text |
| Lite, nedlagt brudd i en uren grå og utpreget båndet kalkspatmarmor som er middels- til grovkornet. Bergartene i området stryker tilnærmet N - S med fall 60° sør. (Prøve NL-2). Ø98-18. Kalksteinen i bruddområdet er uegnet til bruk som industrikalk. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | |||||
| NO0252.1 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1848 - 310 Skånlandsåsen |
Analysis of acid soluble CaO and Mgo |
| Analyzed values | Derived values |
| Sample No. | Sample Type | Acid soluble CaO | Acid soluble MgO | Dolomite | Calcite | Unsolved |
| NO0252.1 | Bedrock | 49.74% | 2.72% | 12.44% | 82.02% | 5.54% |
Oxide analyses |
( All values are in % ) |
| Sample No. | Sample Type | SiO2 | Al2O3 | TiO2 | Fe2O3 | MnO | MgO | CaO |
| NO0252.1 | Bedrock | 3.91 | 0.11 | 0.01 | 0.11 | 0.01 | 2.82 | 50.81 |
| ------------------ |
| Sample No. | Na2O | K2O | P2O5 | Sum | |||||
| NO0252.1 | -0.10 | 0.07 | 0.07 | 58.00 |
Thinsection analyses |
| Sample No. |
| NO0252.1 | Sample Type : | Bedrock | (Thinsection Id. :Ø98-18) |
| Description: | See Pictures for description |
| The fact sheet was created on 15.12.2025 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2025 Geological Survey of Norway |