Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 4022 - 018 Åmotsdal | |||||
(Object Id: 5480) (Last updated: 28.03.2020) |
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Location |
County: | Telemark | Municipality: | Seljord (4022) |
Map 1:50000: | Bandak (1513-1) | Map 1:250000: | Skien |
Coordinate system: | EU89-UTM Zone 32 |
East: | 465104 m. | North: | 6611737 m. |
Longitude: | 8.3810380 | Latitude: | 59.6422850 |
Show on map |
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Resource |
Resource Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Resource Subtype: | Copper | |
Element(s): | Cu Sb As |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Historical: | No , (Confirmed 13.des.2006 by Jan Sverre Sandstad) |
Resources and production |
Activity: | Exploration | Reserves: | ||
Operating method: | Historical production: |
Operations |
From - To | Activity | Comments | |
2006 - 2006 | Sampling | Company/Institution :NGU |
Mineralization |
Era: | Proterozoic | Period: | Neoproterozoic | |
Genesis: | Hydrothermal vein | Form: | Irregular | |
Main texture: | Fracture filling | Min. distribution: | Disseminated (<20 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Proterozoic | Period: | Mesoproterozoic |
Province: | South Norwegian Basement Province | |
Geotec.unit: | Telemark Supergroup | |
Tectonic complex: | ||
Igneous complex: |
Group: | Vindeggen Group | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Feldspar | Subordinate mineral (1-10%) | |
Ore mineral | Pyrite | Major mineral (>10%) | |
Ore mineral | Arsenopyrite | Subordinate mineral (1-10%) | |
Ore mineral | Galena | Subordinate mineral (1-10%) | |
Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) | |
Ore mineral | Hematite | Subordinate mineral (1-10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Quartzite | Sedimentary Original rock :Quartz sandstone |
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Metamorphic facies :Amphibolite |
Information(s) in free text format |
Free text |
En minst 35 m lang veiskjæring med noe rust finnes på sørvestsida av veien, nord for brua over elva og ca. 1 m ØSØ for Åmot. Mineraliseringen er påvist i nyere tid og ingen skjerpearbeider er utført. I en kvartsittisk bergart finnes kvarts, dels i m-brede ganger, som årenettverk og tensjonsprekker i cm- til dm-skala. Årenettverket er lokalt fylt med aggregater av pyritt+arsenkis? i cm-skala. I tillegg ble det også prøvetatt spekkefyllinger tynne kvarts-kobberkis årer med randsone av et svart mineral i kvartsitten. Retningen på rustsona er ikke bestemt. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
TE0094.01 | Bedrock |
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TE0094.02 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 4022 - 018 Åmotsdal |
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# |
TE0094.01 | Bedrock | 20 | -100 | 100 | -10 | -10 | -2.0 | 30.0 |
TE0094.02 | Bedrock | 11852 | 1765 | 1303 | 8 | 5 | 175.6 | 1010.0 |
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Sample No. | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* | Se* | Ga* |
TE0094.01 | -100 | -10.0 | 10.00 | -10 | -100 | ||||
TE0094.02 | 402 | 128.6 | 25 | 8.60 | 0 | 6317 | 261 | 4.60 | 0.80 |
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Sample No. | Ge* | In* | S% | V* | Cr* | Mn* | Fe% | Th* | U* |
TE0094.01 | -10 | -100 | .86 | ||||||
TE0094.02 | 0.10 | 3.57 | 1.30 | -10 | 3 | 18286 | 8.12 | 1.10 | 1.60 |
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Sample No. | W* | Sr* | La* | P* | Ca* | Sc* | Te* | Hg* | |
TE0094.01 | 10 | -10.0 | 0 | 0 | |||||
TE0094.02 | -1 | -5.0 | 3.20 | 0 | 0 | 1.20 | 2.61 | 5 |
The fact sheet was created on 26.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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