Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 5605 - 024 Langvasseid | |||||
(Object Id: 1932) (Last updated: 04.02.2005) |
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Location |
County: | Finnmark | Municipality: | Sør-Varanger (5605) |
Map 1:50000: | Høybuktmoen (2434-3) | Map 1:250000: | Kirkenes |
Coordinate system: | EU89-UTM Zone 36 |
East: | 381484 m. | North: | 7724096 m. |
Longitude: | 29.9525490 | Latitude: | 69.5988690 |
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: | Test mining | Reserves: | ||
Operating method: | Open pit mining | Historical production: |
Products |
Element/product | Crude ore grade or quality | Reg. date | |
Fe-mag. | 30 % | 23.12.1996 |
Operations |
From - To | Activity | Comments | |
1981 - 1983 | Geology | Company/Institution :Prospektering A/S | |
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: | 150 / 80 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Archean | Period: |
Province: | Troms-Finnmark Basement Province | |
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Bjørnevann Group | Formation: | Fisketind 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 | Hornblende gneiss | Extrusive Original rock :Basalt |
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Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Foliation | Strike/Dip :150 / 80 | Post-mineralisation ;...Effect :None | |
Host rock | Primary layering | Strike/Dip :150 / 80 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
Free text |
Malmen dannes av foldefortykninger i en synform som kommer inn fra Ørnevatn-Furuneset. To adskilte malmkropper finnes, den ene av disse har vært drevet før krigen (ett nivå). Tynne malmsoner og hornblendegneis strekker seg NV-over ned til Langfjorden. Malmareal: 8000 m2. Malmsonen er blottet litt øst for kraftlinje over minst 12 m mektighet. Det er grøftet litt lenger vest. Båndingen har hovedretning og -fall 150°/80°, men varierer en del - også fall mot ØNØ. Få meter mot NØ er et større brudd, en 6 m høy skjæring, i østskrenten, som ble drevet før krigen (en mulig tipp er helt overgrodd). Her er blottet en minst 6 m mektig, relativt flattliggende malmsone. |
Bibliography: |
References not to be found in NGU's Reference Archive.: |
Iversen, E. 1986: Jernmalmer i Sør-Varanger. Int. rapp. 1689, Prospektering A/S. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
FI0262.01 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 5605 - 024 Langvasseid |
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# |
FI0262.01 | Bedrock | 36 | -1 | 3 | -1 | -1 | -.3 | 1.0 |
------------------ |
Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
FI0262.01 | -1.0 | -1.0 | 1.0 | -2 | -.2 | -1 | -1.00 | -2 | 4 |
------------------ |
Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
FI0262.01 | 1 | -1 | 157 | 30.04 | 4.00 | -5.00 | -2 | 2.0 | 1.00 |
------------------ |
Sample No. | B* | ||||||||
FI0262.01 | -3 |
The fact sheet was created on 27.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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