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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1640 - 054 | |||||
| (Last updated 09.des.2021) | |||||
Name of Deposit Area : Galåa skjerp |
| (Object Id : 1640,054,00,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Røros (1640) |
| Map 1:50000: | Røros (1720-3) | Map 1:250000: | Røros |
| Marking point: | Longitude: | 11.2537110 | Latitude: | 62.5424550 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 615921 m. | Y-coord: | 6936635 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 Zn |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 300 m3 |
| Importance |
| Public: | Not Assessed (reg. 20.03.2017) |
| Economical: | Not classified/evaluated |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | ||
| Main texture: | Min. distribution: | Irregular (scattered) |
| Main grain size: | Very unevenly grained | Main alteration: | Silicification |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Røros Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Aursund | Formation: | Røsjø |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Carbonate | Subordinate mineral (1-10%) | |
| Gangue mineral | Muscovite | Subordinate mineral (1-10%) | |
| Gangue mineral | Biotite | Accessory mineral (<1%) | |
| Gangue mineral | Chlorite | Accessory mineral (<1%) | |
| Ore mineral | Chalcopyrite | Major mineral (>10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Cubanite | Accessory mineral (<1%) | |
| Ore mineral | Ilmenite | Accessory mineral (<1%) | |
| Ore mineral | Sphalerite | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Quartz-mica schsit | Sedimentary Original rock :Wacke |
|
| Metamorphic facies :Greenschist | |||
| Wall rock | Metagabbro | Intrusive Original rock :Gabbro |
Information(s) in free text format |
| Free text |
| Galåa skjerp består av en 7x4 m vannfylt synk i kanten av en myr, ikke langt fra hytteområde. Lengste akse er nord-sør. Det er ca. 300 kbm materiale på tippen. Det er igen blotninger av malmsonen langs synken eller i området forøvrig. Mineralisering sees i en ca. 10 kbm stor haug på tippen og består av slirer av kobberkis og magnetkis, typisk mm-cm tykke i kvartsrike soner. Ellers er det en del kloritt-sericittrike skifre på tipphaugen. Det er en rekke gamle skiferbrudd ellers i området. |
| Photo(s) from the Deposit area: |
|
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| GALÅA 1 | Dump |
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| GALÅA 2 | Dump |
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| NB! All analyse values are shown at the end of the printout.: |
Name of Locality : Skjerp 1 |
| (Object Id : 1640,054,01,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Røros (1640) |
| Map 1:50000: | Røros (1720-3) | Map 1:250000: | Røros |
| Marking point: | Longitude: | 11.2536190 | Latitude: | 62.5422680 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 615917 m. | Y-coord: | 6936614 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
| Element(s): | Cu Zn |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 10 m3 |
Information(s) in free text format |
| Free text |
| Liten vannfylt grop/grøft, 6x1.5 m ca. 20 m mot sør for hovedskjerpet. Det er også et lite vannfylt hull 3 m videre mot sør. På den ubetydelige tippen er det litt rusten sericittisk skifer, samt noen små bite med kobberkis sammen med kvarts. |
| Photo(s) from the Deposit area: |
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Analyse Results |
| from |
| Deposit Area 1640 - 054 Galåa skjerp |
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# |
| GALÅA 1 | Dump | 18600 | 667 | 6 | 34 | 23 | 3.0 | 753.0 |
| GALÅA 2 | Dump | 74000 | 2010 | 8 | 186 | 122 | 10.9 | 429.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| GALÅA 1 | -5.0 | -1.0 | 8 | 2.1 | 170 | 3.00 | 2 | -1 | 11 |
| GALÅA 2 | -5.0 | -1.0 | 16 | 7.2 | 50 | 2.00 | 6 | -1 | 28 |
| ------------------ |
| Sample No. | Se* | Ga* | Ge* | In* | V* | Cr* | Mn* | Fe% | Th* |
| GALÅA 1 | 27.00 | 10.00 | -1.00 | 1.00 | 56 | 67 | 489 | 5.06 | 5.00 |
| GALÅA 2 | 96.00 | 9.00 | -1.00 | 4.00 | 56 | 53 | 648 | 12.95 | 4.00 |
| ------------------ |
| Sample No. | U* | W* | Nb* | Ta* | Li* | P* | Sc* | Ti* | Te* |
| GALÅA 1 | 1.00 | -1 | 7.00 | -1.00 | 9 | 390 | 9.00 | 2570 | 9.00 |
| GALÅA 2 | 1.00 | -1 | 7.00 | -1.00 | 10 | 340 | 8.00 | 2210 | 27.00 |
| 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 |