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English version | ||||
| MALMDATABASEN | |||||
| Forekomstområde 1644 - 032 | |||||
| (Sist oppdatert 07.nov.2023) | |||||
Navn på deposit area : Skjellåfjellet |
| (Objekt Id : 1644,032,00,00) |
| Lokalisering |
| Fylke : | Sør-Trøndelag (16) | Kommune : | Holtålen (1644) |
| Kart 1:50000: | Ålen (1720-4) | Kart 1:250000: | Røros |
| Markeringspunkt: | Lengdegrad: | 11.4489420 | Breddegrad: | 62.9419980 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-koord: | 624269 m. | Y-koord: | 6981492 m. |
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| Materialtype |
| Hovedtype: | Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) | Subtype: | Kobber | |
| Element(s): | Cu Zn Kis |
| Production |
| Activity: | Røsking | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 100 m3 |
| Betydning |
| Offentlig: | Not Assessed (reg. 18.02.2015) |
| Economical: | Ikke vurdert |
Operations |
| From - To | Activity | Comments | |
| Pitting |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Vulkeks | Form: | Lag | |
| Main texture: | Strukturløs | Min. distribution: | Massiv |
| Main grain size: | Middelskornet (1-3 mm) | Main alteration: |
| Strike/Dip: | 10 / 45 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Trondheim Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Fundsjø | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) | |
| Ore mineral | Sphalerite | Subordinate mineral (1-10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Wall rock | Amfibolitt | Extrusive Original rock :Basalt |
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| Metamorphic facies :Amphibolite | |||
| Wall rock | Gabbro | Intrusive Original rock :Gabbro |
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| 426 mill. years;..Method:U/Pb | |||
| Wall rock | Kvartskeratofyr | Extrusive Original rock :Dacite |
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| Metamorphic facies :Amphibolite |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| Skjellåfjellet | Dump |
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| ST0231.TGST93.046 | Dump |
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| 399833 | Dump |
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| 399834 | Dump |
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| 399836 | Dump |
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| 399837 | Dump |
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| NB! All analyse values are shown at the end of the printout.: |
Navn på sample point : Prøvepunkt 1 |
| (Objekt Id : 1644,032,00,01) |
| Lokalisering |
| Fylke : | Sør-Trøndelag (16) | Kommune : | Holtålen (1644) |
| Kart 1:50000: | Ålen (1720-4) | Kart 1:250000: | Røros |
| Markeringspunkt: | Lengdegrad: | 11.4419900 | Breddegrad: | 62.9295460 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-koord: | 623969 m. | Y-koord: | 6980092 m. |
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|
| Materialtype |
| Hovedtype: | Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) | Subtype: | Kobber | |
| Element(s): | Cu Zn Kis |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | |||
| ST0231.02 | Bedrock |
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Analyse Results |
| from |
| Forekomstområde 1644 - 032 Skjellåfjellet |
Element analyses |
( *=parts pr. million, #=parts pr.billion, Negative values means below detection limit value.) |
| Sample No. | Sample Type | Cu* | Zn* | Pb* | Co* | Ni* | Ag* | Au# |
| Skjellåfjellet | Dump | 10900 | 45600 | 44 | 82 | 36 | 7.6 | 59.0 |
| ST0231.TGST93.046 | Dump | 13646 | 99999 | 26 | 41 | 21 | 6.5 | 33.0 |
| 399833 | Dump | 8018 | 195000 | 104 | 14 | 15 | 6.5 | 83.0 |
| 399834 | Dump | 22000 | 77000 | 320 | 19 | 23 | 11.1 | 79.0 |
| 399836 | Dump | 6570 | 66000 | 58 | 18 | 26 | 5.2 | 15.0 |
| 399837 | Dump | 27000 | 106000 | 96 | 82 | 28 | 15.7 | 69.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| Skjellåfjellet | 2.5 | .5 | 1 | 89.0 | 10 | 7.40 | 42 | 0 | 4 |
| ST0231.TGST93.046 | 2 | 198.1 | -1 | 3.00 | -2 | 14 | |||
| 399833 | 27 | 342.4 | 8 | 1.00 | 3 | 3 | |||
| 399834 | 31 | 109.9 | 1 | 6.00 | 3 | 3 | |||
| 399836 | 6 | 98.0 | 1 | 8.00 | 3 | 3 | |||
| 399837 | 12 | 151.2 | 1 | 9.00 | 3 | 3 |
| ------------------ |
| Sample No. | Se* | Ga* | Ge* | In* | S% | V* | Cr* | Mn* | Fe% |
| Skjellåfjellet | 23.00 | 7.71 | 0.32 | 7.86 | 10.00 | 12 | 6 | 757 | 39.60 |
| ST0231.TGST93.046 | 2 | -1 | 719 | 25.40 | |||||
| 399833 | 1 | 77 | 920 | 18.70 | |||||
| 399834 | 5 | 136 | 503 | 25.50 | |||||
| 399836 | 1 | 77 | 411 | 10.00 | |||||
| 399837 | 1 | 76 | 587 | 10.00 |
| ------------------ |
| Sample No. | Th* | U* | W* | Rb* | Sr* | Y* | Zr* | Nb* | Ta* |
| Skjellåfjellet | 0.02 | 0.20 | 0 | 0.2 | 5.6 | 2.9 | 1 | 0.05 | 0.03 |
| ST0231.TGST93.046 | 2.00 | -5.00 | -2 | 2.0 | |||||
| 399833 | 7.0 | ||||||||
| 399834 | 1.0 | ||||||||
| 399836 | 3.0 | ||||||||
| 399837 | 3.0 |
| ------------------ |
| Sample No. | Cs* | La* | Ce* | B* | Li* | Be* | Sc* | Ti* | Te* |
| Skjellåfjellet | 0.03 | 0.25 | 0.64 | 1 | 0 | 0.30 | 15 | 0.28 | |
| ST0231.TGST93.046 | -1.00 | -3 | |||||||
| 399833 | 0.50 | 30 | |||||||
| 399834 | 0.50 | 30 | |||||||
| 399836 | 0.50 | 30 | |||||||
| 399837 | 0.50 | 30 |
| ------------------ |
| Sample No. | Hf* | Re* | Tl* | ||||||
| Skjellåfjellet | 0.05 | 0 | 0 | ||||||
| ST0231.TGST93.046 | |||||||||
| 399833 | |||||||||
| 399834 | |||||||||
| 399836 | |||||||||
| 399837 |
| Faktaarket ble generert 13.06.2026 |
| Spørsmål eller kommentarer vedrørende faktaarket kan mailes til: ressursdatabaser@ngu.no |
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