(Last updated: 13.02.2024)
|
|
Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Occurence 3234 - 305 Grua | |||||
| (Object Id: 8641) (Last updated: 13.02.2024) |
|||||
|
|
| Location |
| County: | Akershus | Municipality: | Lunner (3234) |
| Map 1:50000: | Gran (1815-1) | Map 1:250000: | Hamar |
| Coordinate system: | EU89-UTM Zone 32 | (Coordinates NOT confirmed) |
| East: | 593031 m. | North: | 6681673 m. |
| Longitude: | 10.6812760 | Latitude: | 60.2610890 |
| Show on map |
|
|
| Resource |
| Resource Type: | Carbonates | Resource Subtype: | Limestone |
| Importance |
| Raw material meaning: | Not Assessed (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 |
Mineralization |
| Genesis: | Form: | |||
| Main texture: | Min. distribution: |
| Main grain size: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Os-Rø Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Oslogruppen | Formation: |
Information(s) in free text format |
| Historic |
| Grua kalkverk var i drift fra 1908 til 1930-årene. |
| The fact sheet was created on 22.12.2025 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2025 Geological Survey of Norway |