|
|
Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 2030 - 113 | |||||
| (Last updated 26.jan.2005) | |||||
Name of Deposit Area : Madvikvatnet |
| (Object Id : 2030,113,00,00) |
| Location |
| County : | Finnmark (20) | Municipality : | Sør-Varanger (2030) |
| Map 1:50000: | Bøkfjorden (2434-1) | Map 1:250000: | Kirkenes |
| Marking point: | Longitude: | 30.3204300 | Latitude: | 69.7741830 |
| EU89-UTM Zone 36 | (Coordinates IS confirmed) |
| X-coord: | 396640 m. | Y-coord: | 7742959 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) |
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: | 295 / 40 | 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 Original rock :Basalt |
|
| Metamorphic facies :Amphibolite | |||
| Wall rock | Mica gneiss | Sedimentary Original rock :Greywacke |
|
| 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 |
| Sør for Madvikvatnet opptrer en mindre, relativt fattig kvartsbåndet jernmalmhorisont i migmatittisert glimmergneis, nær grensen til grovkornet monzonitt. |
Bibliography: |
| References not to be found in NGU's Reference Archive.: |
| Iversen, E. 1991: Beskrivelse av kartblad 2434 I, Bøkfjorden. Int. rapp. 2186. Prospektering A/S. |
| 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 |