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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1942 - 071 | |||||
| (Last updated 06.mar.2000) | |||||
Name of Deposit Area : Geatkkutoaivvit |
| (Object Id : 1942,071,00,00) |
| Location |
| County : | Troms (19) | Municipality : | Nordreisa (1942) |
| Map 1:50000: | Raisduoddar-Hal'di (1733-4) | Map 1:250000: | Nordreisa |
| Marking point: | Longitude: | 21.1736200 | Latitude: | 69.4706420 |
| EU89-UTM Zone 34 | (Coordinates IS confirmed) |
| X-coord: | 506795 m. | Y-coord: | 7706851 m. |
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| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
| Element(s): | Cu |
| Production |
| Activity: | Exploration | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Not Assessed (reg. 18.02.2015) |
| Economical: | Not classified/evaluated |
Mineralization |
| Era: | Period: | |||
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | Lens | |
| Main texture: | Banded | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Fine grained (< 1 mm) | Main alteration: |
| Strike/Dip: | 205 / 25 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Reisa Nappe Complex | |
| Tectonic complex: | Vaddasdekket | |
| Igneous complex: |
| Group: | Oksfjordgruppen | Formation: | Ankerliaformasjonen |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Amphibole | Major mineral (>10%) | |
| Gangue mineral | Muscovite | Subordinate mineral (1-10%) | |
| Gangue mineral | Feldspar | Subordinate mineral (1-10%) | |
| Gangue mineral | Biotite | Subordinate mineral (1-10%) | |
| Gangue mineral | Quartz | Subordinate mineral (1-10%) | |
| Gangue mineral | Garnet | Accessory mineral (<1%) | |
| Ore mineral | Chalcopyrite | Major mineral (>10%) | |
| Ore mineral | Malachite | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Amfibolskifer | Extrusive Original rock :Tuff |
|
| Wall rock | Kvartsgl.skifer | Sedimentary Original rock :Greywacke |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :205 / 25 | Post-mineralisation ;...Effect :None |
Information(s) in free text format |
| Free text |
| Mineraliseringen har utgående 960 m.o.h., i nerkanten av en sørvendt skrent, ca. 200 m nord for et lite vann. Fra bunnen av den blottlagte skrenten kan mineraliseringen følges over bare 3-4 m oppover, før den tynner ut og forsvinner. Den relativt fattige kobberkis-disseminasjonen vises tydelig ved malakittutfelling. Fin- til middelskornet kobberkis opptrer i enkelte mm-mektige bånd og stringere, og sjelden i opptil 4-5 cm2 store ansamlinger i en 30-40 cm mektig finkornet amfibolskifer med opptil 1 cm mektige konkordante kvartsbånd. Kobberkisen er vanligvis tilknyttet disse kvartsbånd. Sidebergart er tynnbåndet, finkornet metagråvakke og metasandstein. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| TR0247.01 | Bedrock |
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| TR0247.02 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1942 - 071 Geatkkutoaivvit |
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# |
| TR0247.01 | Bedrock | 5872 | 270 | -3 | 24 | 28 | 1.4 | 203.0 |
| TR0247.02 | Bedrock | 3286 | 165 | -3 | 25 | 22 | .7 | 96.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
| TR0247.01 | -3.0 | -3.0 | -5.0 | 4 | 1.0 | 39 | 2.00 | 5 | 27 |
| TR0247.02 | -3.0 | -3.0 | -5.0 | 3 | .7 | 11 | 1.00 | -2 | 19 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* |
| TR0247.01 | .83 | 52 | 38 | 1380 | 7.17 | 10.00 | -5.00 | -2 | 13.0 |
| TR0247.02 | .49 | 38 | 30 | 1125 | 5.34 | 10.00 | -5.00 | -2 | 15.0 |
| ------------------ |
| Sample No. | La* | B* | |||||||
| TR0247.01 | 15.00 | -3 | |||||||
| TR0247.02 | 16.00 | -3 |
| The fact sheet was created on 13.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |