Norsk versjon | |||||
THE ???? DATABASE | |||||
Occurence 0 - 000 FEIL | |||||
(Object Id: ) (Last updated: 13.02.2024) |
|
Location |
County: | Municipality: | Mangler () |
Map 1:50000: | Gran (1815-1) | Map 1:250000: | Hamar |
Coordinate system: | UTM-Zone 33 - EUREF89/WGS84 |
East: | 591900 m. | North: | 6681750 m. |
Longitude: | 10.6607270 | Latitude: | 60.2606220 |
Show on map |
|
Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron | |
Element(s): | Fe |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Historical: | Yes , (Confirmed 24.aug.2021 by Jan Sverre Sandstad) |
Resources and production |
Activity: | Mining | Reserves: | ||
Operating method: | Underground mining | Historical production: |
Operations |
From - To | Activity | Comments | |
1539 - 1799 | Regular production | Company/Institution :Hakadal Verk | |
Driften skal ha pågått i alle fall fram til 1799, og det er også sannsynlig med perioder uten drift. |
Mineralization |
Era: | Paleozoic | Period: | Permian | |
Genesis: | Skarn formation | Form: | Lens | |
Main texture: | Structureless | Min. distribution: | Massive (>50 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: | Skarn formation |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: | Ordovician |
Province: | Oslo Region | |
Geotec.unit: | Akershus Graben | |
Tectonic complex: | ||
Igneous complex: | Nordmarka-Hurdal Batholith |
Group: | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Pyroxene | Major mineral (>10%) | |
Ore mineral | Magnetite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Pyroxene skarn | Sedimentary Original rock :Limestone |
|
Metamorphic facies :Contact | |||
Wall rock | Limestone | Sedimentary Original rock :Limestone |
Information(s) in free text format |
Historic |
Jern ble utvunnet fra Hadelandsgruben 1536-1559, som nå ligger innenfor Østhagan landskapsvernområde. |
Bibliography: |
From NGU's Reference Archive: |
Olerud, S.; Owen, A.W. , 1987 |
Gran. Berggrunnskart; Gran; 18151; 1:50 000; sort/hvitt; |
;Norges geologiske undersøkelse;KART |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
JS-OS2124 | Dump |
|
NB! All analyse values are shown at the end of the printout.: |
The fact sheet was created on 02.05.2024 |
Copyright © 2024 Geological Survey of Norway |