Norsk versjon | |||||
THE ORE DATABASE | |||||
Deposit Area 2030 - 014 | |||||
(Last updated 26.jan.2005) |
Name of Deposit Area : Neverskrukkbukta |
(Object Id : 2030,014,00,00) |
Location |
County : | Finnmark (20) | Municipality : | Sør-Varanger (2030) |
Map 1:50000: | Kirkenes (2434-2) | Map 1:250000: | Kirkenes |
Marking point: | Longitude: | 30.1011050 | Latitude: | 69.5633620 |
EU89-UTM Zone 36 | (Coordinates IS confirmed) |
X-coord: | 387070 m. | Y-coord: | 7719859 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Exploration | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Importance |
Public: | Little Importance (reg. 18.02.2015) |
Economical: | Minor interest , (Confirmed 26.jan.2005 by Agnes Raaness) |
Operations |
From - To | Activity | Comments | |
1968 - 1968 | Geophysics | Company/Institution :NGU | |
1983 - 1983 | Geology | Company/Institution :Prospektering A/S |
Mineralization |
Era: | Archean | Period: | ||
Dating: | Method: | |||
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: | 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 |
|
Metamorphic facies :Amphibolite | |||
Wall rock | Light Mica Gneiss | Sedimentary Original rock :Muddy sandstone |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Primary layering | Strike/Dip :145 / 50 | Syn-mineralisation ;...Effect :Controls | |
Host rock | Foliation | Strike/Dip :145 / 50 | Post-mineralisation ;...Effect :None | |
Host rock | Fold axis | Dir./Plunge :145 / 50 | Post-mineralisation ;...Effect :Modifies |
Information(s) in free text format |
Free text |
Malmer av variabel kvalitet er her foldet ned i små isolerte strukturer. Tynne malmer som ligger i sedimenter uten hornblendegneis er også funnet. Det er uklart hvilke malmtyper de kan korreleres med, men Ampervannmalmene er mest sannsynlige. På en liten topp på Rambergneset i Neverskrukkbukta er det to 20 m lange, grunne og gjengrodde røskegrøfter uten blotning av malmen. Blotning i nærheten av finkornet kvartsbåndet magnetittmineralisering (prøve 01). Bånding: 145°/50°. De spredte malmlinsene fortsetter NNV-over til Krokvatnet. Malmareal: 3000 - 5000 m2 i isolerte flisete malmer med gehalt 10 - 30 % Fe magn. |
Bibliography: |
References not to be found in NGU's Reference Archive.: |
Iversen, E. 1986: Jernmalmer i Sør-Varanger. Int. rapp. 1686. Prospektering A/S. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
FI0015.01 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Locality : Skjerp 1 |
(Object Id : 2030,014,01,00) |
Location |
County : | Finnmark (20) | Municipality : | Sør-Varanger (2030) |
Map 1:50000: | Kirkenes (2434-2) | Map 1:250000: | Kirkenes |
Marking point: | Longitude: | 30.0929890 | Latitude: | 69.5663690 |
EU89-UTM Zone 36 | (Coordinates IS confirmed) |
X-coord: | 386770 m. | Y-coord: | 7720209 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Exploration | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Analyse Results |
from |
Deposit Area 2030 - 014 Neverskrukkbukta |
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# |
FI0015.01 | Bedrock | 5 | 15 | 7 | -1 | 6 | -.3 | 1.0 |
------------------ |
Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
FI0015.01 | -1.0 | -1.0 | -1.0 | -2 | 1.4 | 64 | -1.00 | 2 | -2 |
------------------ |
Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
FI0015.01 | 5 | 1 | 339 | 29.07 | 5.00 | -5.00 | -2 | 16.0 | -1.00 |
------------------ |
Sample No. | B* | ||||||||
FI0015.01 | 3 |
The fact sheet was created on 18.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
Copyright © 2024 Geological Survey of Norway |