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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 2027 - 006 | |||||
| (Last updated 04.feb.2005) | |||||
Name of Deposit Area : Brannsletta |
| (Object Id : 2027,006,00,00) |
| Location |
| County : | Finnmark (20) | Municipality : | Nesseby (2027) |
| Map 1:50000: | Nesseby (2335-2) | Map 1:250000: | Kirkenes |
| Marking point: | Longitude: | 29.2961410 | Latitude: | 70.0002830 |
| EU89-UTM Zone 35 | (Coordinates IS confirmed) |
| X-coord: | 587627 m. | Y-coord: | 7767554 m. |
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| 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 04.feb.2005 by Peter Ihlen) |
Operations |
| From - To | Activity | Comments | |
| 1996 - 1996 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Archean | Period: | ||
| Dating: | Method: | |||
| Genesis: | Sedex | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Semi-massive (20-50 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: |
| Strike/Dip: | 295 / 40 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Archean | Period: |
| Province: | Troms-Finnmark Basement Province | |
| Geotec.unit: | Sørvaranger Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Amphibole | Major mineral (>10%) | |
| Gangue mineral | Garnet | Subordinate mineral (1-10%) | |
| Ore mineral | Magnetite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Amphibolite | Extrusive Original rock :Basalt |
|
| Metamorphic facies :Amphibolite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :295 / 40 | Post-mineralisation ;...Effect :None | |
| Host rock | Primary layering | Strike/Dip :295 / 40 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
| Free text |
| Mineraliseringen har utgående i underkanten av et stup, 175 m.o.h., øst for Brannsletta, og vises som en 3 m mektig rustsone. Grovkornig massiv (lite foliert) amfibolitt, alternerende med finkornige partier, med noe granat og endel kvartsbånd, inneholder semimassiv til disseminasjon av magnetitt og litt svovelkis (svovelkis også på hårtynne sprekker) (prøve 01). |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| FI0239.01 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 2027 - 006 Brannsletta |
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# |
| FI0239.01 | Bedrock | 130 | 10 | -3 | -1 | 2 | -.3 | 11.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
| FI0239.01 | -1.0 | -1.0 | -1.0 | 3 | -.2 | 16 | -1.00 | -2 | -2 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* |
| FI0239.01 | .18 | 15 | 16 | 141 | 11.57 | -2.00 | -5.00 | -2 | 11.0 |
| ------------------ |
| Sample No. | La* | B* | |||||||
| FI0239.01 | 2.00 | -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 |