Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 4625 - 003 Arereirhaugen | |||||
(Object Id: 4801) (Last updated: 13.03.1997) |
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Location |
County: | Vestland | Municipality: | Austevoll (4625) |
Map 1:50000: | Marstein (1115-3) | Map 1:250000: | Bergen |
Coordinate system: | EU89-UTM Zone 32 |
East: | 277867 m. | North: | 6660141 m. |
Longitude: | 5.0137310 | Latitude: | 60.0182570 |
Show on map |
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Resource |
Resource Type: | Ferroalloys (Cr,Ni,Co,V,Mo,W) | Resource Subtype: | Nickel | |
Element(s): | Kis Cu Co |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Resources and production |
Activity: | Pitting | Reserves: | ||
Operating method: | Historical production: |
Mineralization |
Era: | Paleozoic | Period: | Ordovician | |
Genesis: | Orthomagmatic formation | Form: | Irregular | |
Main texture: | Cataclastic | Min. distribution: | Massive (>50 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: | Ordovician |
Province: | ||
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: | Sunnhordland Batholith |
Group: | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Plagioclase | Subordinate mineral (1-10%) | |
Gangue mineral | Hornblende | Subordinate mineral (1-10%) | |
Ore mineral | Pyrrhotite | Major mineral (>10%) | |
Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Gabbro | Intrusive Original rock :Gabbro |
Information(s) in free text format |
Free text |
Skjerpet ligger på nordsiden av Fugløy, ca. 10 m.o.h. og 30 m fra dette. Det ligger få m vest for en skjærsone som danner en liten dal. Skjærsonen er orientert N-S og faller ca. 50o mot V. Den inneholder en minst 3 m tykk granittåre. Mineraliseringen er ganske liten, dens form og orientering lyktes det ikke å studere, men den er ikke lagformig. I skjerpet ses en 0.5 m tykk pegmatittåre som skjærer mineraliseringen. I tippmaterialet ses blokker som består av pegmatitt og malm. Sulfidene forekommer enten som massive klumper eller som "veinlets" (15-20%) i den gabbroide vertsbergarten. 10 m sydvest for skjerpet ses en liten rustsone som har ca. 1% magnetkis. Mineraliseringen er antageligvis likvid-magmatisk. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
HO0112.01 | Bedrock |
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HO0112.02 | Bedrock |
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HO0112.03 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 4625 - 003 Arereirhaugen |
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# |
HO0112.01 | Bedrock | 1207 | 58 | 10 | 1856 | 2694 | 1.8 | 25.0 |
HO0112.02 | Bedrock | 1061 | 101 | 6 | 488 | 885 | .7 | 10.0 |
HO0112.03 | Bedrock | 1882 | 54 | -3 | 979 | 1628 | 1.0 | 5.0 |
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Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
HO0112.01 | -3.0 | 14.0 | -5.0 | 29 | -.2 | 6 | 18.00 | 7 | -2 |
HO0112.02 | -3.0 | -3.0 | -5.0 | 6 | -.2 | 8 | 9.00 | 2 | -2 |
HO0112.03 | -3.0 | 11.0 | -5.0 | 22 | -.2 | 9 | 15.00 | 8 | 2 |
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Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* |
HO0112.01 | 25.95 | 14 | 157 | 93 | 39.21 | -2.00 | -5.00 | 5 | 2.0 |
HO0112.02 | 9.34 | 35 | 140 | 432 | 16.18 | -2.00 | -5.00 | -2 | 8.0 |
HO0112.03 | 14.41 | 26 | 211 | 230 | 23.62 | -2.00 | -5.00 | 2 | 7.0 |
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Sample No. | La* | B* | |||||||
HO0112.01 | 1.00 | -3 | |||||||
HO0112.02 | 7.00 | -3 | |||||||
HO0112.03 | 2.00 | 8 |
The fact sheet was created on 20.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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