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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1711 - 008 | |||||
| (Last updated 17.sep.2024) | |||||
Name of Deposit Area : Litjfjellskjerpet |
| (Object Id : 1711,008,00,00) |
| Location |
| County : | Nord-Trøndelag (17) | Municipality : | Meråker (1711) |
| Map 1:50000: | Essandsjøen (1721-2) | Map 1:250000: | Trondheim |
| Marking point: | Longitude: | 11.7619180 | Latitude: | 63.2465660 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 638685 m. | Y-coord: | 7016046 m. |
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| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
| Element(s): | Cu Kis |
| Production |
| Activity: | Test mining | Reserves: | ||
| Prod. method: | Underground mining | Production: | ||
| Prod. status: | Disused, closed | Volume of dump: | 200 m3 |
| Importance |
| Public: | (No data) |
| Economical: | Not classified/evaluated |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Dating: | Method: | |||
| Genesis: | Hydrothermal vein | Form: | Irregular | |
| Main texture: | Vein network | Min. distribution: | Irregular (scattered) |
| Main grain size: | Very unevenly grained | Main alteration: | Chloritisation |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Trondheim Nappe Complex | |
| Tectonic complex: | Meråker Nappe | |
| Igneous complex: |
| Group: | Kjølhaug | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Chlorite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Major mineral (>10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Metasandstone | Sedimentary Original rock :Sandstone |
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| Metamorphic facies :Greenschist |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :140 / 70 | Post-mineralisation ;...Effect :Modifies |
Information(s) in free text format |
| Free text |
| Skjerpet ligger ca. 400 m rett sør for Litjfjellgruva og i underkant av 100 m vest for stien til Finnkoisjøen. Det består av en vannfylt synk med omriss omtrent 3x3 m. På nedsiden er det en tipp på ca. 200 kbm. Mineralisering består av en opptil 1 m mektig sone med slirer anriket i kobberkis og magnetkis i klorittisert karbonatholdig metasandstein. Det er også en god del kvartslinser som inneholder en del mineralisering. Mineraliseringen kiler ut 5-10 m på hver side av skjerpet. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | |||
| TB-MERØ-24-03 | Dump |
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| 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 |