(Last updated: 08.07.2010)
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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Occurence 1813 - 304 Brønnøysund | |||||
| (Object Id: 7330) (Last updated: 08.07.2010) |
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| Location |
| County: | Nordland | Municipality: | Brønnøy (1813) |
| Map 1:50000: | Brønnøysund (1725-1) | Map 1:250000: | Mosjøen |
| Coordinate system: | EU89-UTM Zone 33 | (Coordinates NOT confirmed) |
| East: | 370590 m. | North: | 7262318 m. |
| Longitude: | 12.2071880 | Latitude: | 65.4575500 |
| Show on map |
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| Resource |
| Resource Type: | Carbonates | Resource Subtype: | Limestone |
| Importance |
| Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Products |
| Element/product | Crude ore grade or quality | Reg. date | |
| Agricultural lime | 12.12.2000 |
Operations |
| From - To | Activity | Comments | |
| Geochemistry | |||
| Sampling |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Genesis: | Sedimentary/metamorphic | Form: | Layer | |
| Main texture: | Banded | Min. distribution: |
| Main grain size: | Fine - medium grained (<1mm - 3 mm) |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Proterozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Helgeland Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Mineral | Amount | |
| Calcite | Major mineral (50-90%) | |
| Mica | Subordinate mineral (1-10%) | |
| Quartz | Subordinate mineral (1-10%) | |
| Feldspar | Subordinate mineral (1-10%) | |
| Pyrite | Accessory mineral (<1%) | |
| Graphite | Accessory mineral (<1%) |
Information(s) in free text format |
| Location |
| Dersom koordinatene til denne registreringen stemmer (EU89-UTM Zone 33 East 370590 North 7262318) ligger forekomsten rett under Brønnøysund lufthavn, og er følgelig uaktuell for ytterligere kommersiell utnyttelse. |
Bibliography: |
| From NGU's Reference Archive: |
| Bøckman, K.L. , 1967 |
| Norges kalksteins- og kvartsforekomster. |
| ;Elektrokemisk A/S;FAGRAPPORT; UTREDNINGSRAPPORT;Bergarkivet; No.BA 5245;89 + 61 pages |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | |||
| NO0029.01 | Hand specimen |
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| NO0029.02 | Hand specimen |
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| NO0029.03 | Hand specimen |
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| NO0029.04 | Hand specimen |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1813 - 304 Brønnøysund |
Analysis of acid soluble CaO and Mgo |
| Analyzed values | Derived values |
| Sample No. | Sample Type | Acid soluble CaO | Acid soluble MgO | Dolomite | Calcite | Unsolved |
| NO0029.01 | Hand specimen | 49.81% | 1.73% | 7.91% | 84.60% | 7.48% |
| NO0029.02 | Hand specimen | 49.68% | 1.28% | 5.85% | 85.49% | 8.66% |
| NO0029.03 | Hand specimen | 51.87% | 1.06% | 4.85% | 89.94% | 5.21% |
| NO0029.04 | Hand specimen | 48.37% | 1.57% | 7.18% | 82.43% | 10.39% |
| The fact sheet was created on 20.04.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |