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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit Area 1702 - 302 | |||||
| (Last updated 10.mar.2005) | |||||
Name of Deposit Area : Lund |
| (Object Id : 1702,302,00,00) |
| Location |
| County : | Nord-Trøndelag (17) | Municipality : | Steinkjer (1702) |
| Map 1:50000: | Steinkjer (1723-3) | Map 1:250000: | Namsos |
| Marking point: | Longitude: | 11.4394310 | Latitude: | 64.0295900 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 619169 m. | Y-coord: | 7102592 m. |
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| Commodity |
| Main Type: | Carbonates | Sub Type: | Limestone |
| Production |
| Activity: | Mining | Reserves: | ||
| Prod. method: | Open pit mining | Production: | ||
| Prod. status: | Disused, closed | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 20.feb.2001 by Havard Gautneb) |
Products |
| Element/product | Crude ore grade or quality | |
| SOIADD | 100 % |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Sedimentary deposit | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Massive (>50 % ore minerals) |
| Main grain size: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Not defined | Calcite | Major mineral (>10%) | |
| Not defined | Opaque | Accessory mineral (<1%) | |
| Not defined | Muscovite | Accessory mineral (<1%) | |
| Not defined | Quartz | Accessory mineral (<1%) |
Information(s) in free text format |
| Free text |
| Forekomsten ligger 3-4 km øst for Steinkjer i Egge. Kalksteinen ligger i en ØNØ-VSV-gående ås. Kalksteinsformasjonen er splittet av et 25-30 m mektig skiferlag. Mektigheten på formasjonen er anslått til ca. 80 m. Kalksteinen er hvit til blek gul og grovkornet. Tonnasje: 4 mill. tonn i dagbrudd (Poulsen 1944). Bebyggelse gjør at forekomsten har liten økonomisk interesse i dag (2003). |
| The fact sheet was created on 19.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |