Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 5605 - 058 Hirsajåkka | |||||
(Object Id: 1966) (Last updated: 04.02.2005) |
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Location |
County: | Finnmark | Municipality: | Sør-Varanger (5605) |
Map 1:50000: | Kirkenes (2434-2) | Map 1:250000: | Kirkenes |
Coordinate system: | EU89-UTM Zone 36 |
East: | 346582 m. | North: | 7740518 m. |
Longitude: | 29.0300740 | Latitude: | 69.7279070 |
Show on map |
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Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron | |
Element(s): | Fe |
Importance |
Raw material meaning: | Little Importance (reg. 18.02.2015) |
Resources and production |
Activity: | Exploration | Reserves: | ||
Operating method: | Historical production: |
Operations |
From - To | Activity | Comments | |
1996 - 1996 | Sampling | Company/Institution :NGU |
Mineralization |
Era: | Archean | Period: | ||
Genesis: | Sedex | Form: | Layer | |
Main texture: | Banded | Min. distribution: | Semi-massive (20-50 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: |
Strike/Dip: | 120 / 80 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Archean | Period: |
Province: | Troms-Finnmark Basement Province | |
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Amphibole | Major mineral (>10%) | |
Ore mineral | Magnetite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Wall rock | Amphibolite | Extrusive | |
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Foliation | Strike/Dip :120 / 80 | Post-mineralisation ;...Effect :None | |
Host rock | Primary layering | Strike/Dip :120 / 80 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
Free text |
Mineraliseringen har utgående i det godt blottede elveleiet fra Hirsajavri, 800 m vest for Haugavarri. Det er knapt 2 timer å gå langs god sti fra Bjørknes, via hytte ved Haugajavri og Haugavarri. Den finkornige kvartsbåndede (mm-skala) magnetitt-mineraliseringen (prøve 01) er blottet over få meters lengde på østsiden av elveleiet. Den ligger i amfibolitt, som er homogen på mineraliseringens hengside og båndet (kvarts-feltspatbånding) i ligg. Amfibolitten er hyppig gjennomsatt av opptil 4 - 5 m mektige granittpegmatittganger av forskjellig retning. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
FI0296.01 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 5605 - 058 Hirsajåkka |
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# |
FI0296.01 | Bedrock | -1 | 10 | -3 | 1 | 1 | -.3 | 2.0 |
------------------ |
Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
FI0296.01 | -1.0 | 1.0 | 1.0 | -2 | .2 | 7 | -1.00 | -2 | -2 |
------------------ |
Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
FI0296.01 | 12 | 7 | 291 | 19.60 | 3.00 | -5.00 | -2 | 3.0 | 2.00 |
------------------ |
Sample No. | B* | ||||||||
FI0296.01 | -3 |
The fact sheet was created on 07.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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