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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit Area 1833 - 318 | |||||
| (Last updated 07.nov.2006) | |||||
Name of Deposit Area : Kvitnes |
| (Object Id : 1833,318,00,00) |
| Location |
| County : | Nordland (18) | Municipality : | Rana (1833) |
| Map 1:50000: | Mo i Rana (1927-1) | Map 1:250000: | Mo i Rana |
| Marking point: | Longitude: | 14.0590500 | Latitude: | 66.3810230 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 457932 m. | Y-coord: | 7362697 m. |
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| Commodity |
| Main Type: | Carbonates | Sub Type: | Limestone |
| Importance |
| Public: | Not Assessed (reg. 07.12.2015) |
| Economical: | Could be significant , (Confirmed 28.mar.2001 by Odd Øvereng) |
Products |
| Element/product | Crude ore grade or quality | |
| LIME | % |
Operations |
| From - To | Activity | Comments | |
| 1998 - 1998 | Geochemistry | Company/Institution :NGU | |
| 1998 - 1998 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Dating: | Method: | |||
| Genesis: | Sedimentary/metamorphic | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Massive (>50 % ore minerals) |
| Main grain size: | Fine - medium grained (<1mm - 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 |
| Relationship | Mineral | Amount | |
| Not defined | Calcite | Major mineral (>90%) | |
| Not defined | Quartz | Subordinate mineral (1-10%) | |
| Not defined | Feldspar | Subordinate mineral (1-10%) | |
| Not defined | Mica | Subordinate mineral (1-10%) | |
| Not defined | Pyrite | Accessory mineral (<1%) | |
| Not defined | Apatite | Accessory mineral (<1%) | |
| Not defined | Graphite | Accessory mineral (<1%) | |
| Not defined | Dolomite | Accessory mineral (<1%) |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :20 / 40 |
Information(s) in free text format |
| Free text |
| I vegskjæringen ute på Kvitneset er det en veksllagning mellom grå båndet urein og hvit middelskornet kalkspatmarmor. Den hvite kalkspatmarmoren virket homogen og lite forurenset. Den har stedvis diffuse grå flammestrukturer. De grå flammestrukturene består i hovedsak av finfordelt grafitt. Foliasjonen i den grå ureine kalkspatmarmoren er N 20° Ø og fall 40° Ø. Prøve merket Ø98 - 30. Dagbok OØ1998. |
Bibliography: |
| From NGU's Reference Archive: |
| Zwaan, Klaas B. , 1970 |
| Prøvetaking Langvatn kalk-dolomittbånd. |
| ;Norges geologiske undersøkelse;FAGRAPPORT;Bergarkivet; No.BA 6495;5 pages |
| Abstract: | |
| Prøver av kalk-dolomittbåndene langs nordsiden av Langvatnet. Prøvebeskrivel- sen antyder små mektigheter (-10 m), sterke foldinger og vekslinger med vesentlig glimmerskifer. Beskrives dels som uren. I alt 14 analyser presenteres. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| NO0151.1 | Hand specimen |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1833 - 318 Kvitnes |
Oxide analyses |
( All values are in % ) |
| Sample No. | Sample Type | SiO2 | Al2O3 | TiO2 | Fe2O3 | MnO | MgO | CaO |
| NO0151.1 | Hand specimen | 5.17 | 0.67 | 0.04 | 0.20 | 0.01 | 2.30 | 49.50 |
| ------------------ |
| Sample No. | Na2O | K2O | P2O5 | Sum | |||||
| NO0151.1 | -0.10 | 0.43 | 0.05 | 58.00 |
Thinsection analyses |
| Sample No. |
| NO0151.1 | Sample Type : | Hand specimen | (Thinsection Id. :Ø98-30) |
| Description: | See Pictures for description |
| The fact sheet was created on 22.11.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |