(Last updated: 04.02.2005)
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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Occurence 5605 - 049 Urralas | |||||
| (Object Id: 1957) (Last updated: 04.02.2005) |
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| Location |
| County: | Finnmark | Municipality: | Sør-Varanger (5605) |
| Map 1:50000: | Neiden (2334-2) | Map 1:250000: | Kirkenes |
| Coordinate system: | EU89-UTM Zone 36 |
| East: | 358465 m. | North: | 7741578 m. |
| Longitude: | 29.3351110 | Latitude: | 69.7440450 |
| 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: | Exploration | Reserves: | ||
| Operating method: | Historical production: |
Operations |
| From - To | Activity | Comments | |
| 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: | 320 / 80 | 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 | Amphibole | Major mineral (>10%) | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Ore mineral | Magnetite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Wall rock | Amphibolite | 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 :320 / 80 | Post-mineralisation ;...Effect :None | |
| Host rock | Primary layering | Strike/Dip :320 / 80 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
| Free text |
| Denne mineraliseringen, som har utgående i vestskråningen av Urralas, 210 m.o.h., ligger i antatt samme stratigrafiske nivå som FI0284 Norskebekken. I den lille blotningen ses 0.5 m mektig foldet, middelskornet, rusten (svovelkis-impregnasjon) amfibolitt med semimassiv magnetitt (prøve 01, det er vanskelig å prøveta, prøven er relativt fattig). Kvartsbåndingen er svak. |
Bibliography: |
| References not to be found in NGU's Reference Archive.: |
| Iversen, E. 1989: Kartblad Neiden (2334 II). Feltarbeider 1989. Int. rapp. 2074. Prospektering A/S. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| FI0287.01 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 5605 - 049 Urralas |
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# |
| FI0287.01 | Bedrock | 35 | 8 | 5 | -1 | 1 | -.3 | 8.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
| FI0287.01 | 3.0 | 3.0 | 2.0 | -2 | -.2 | 3 | 1.00 | 2 | 4 |
| ------------------ |
| Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
| FI0287.01 | 14 | 10 | 131 | 12.50 | 3.00 | -5.00 | -2 | 2.0 | 4.00 |
| ------------------ |
| Sample No. | B* | ||||||||
| FI0287.01 | -3 |
| The fact sheet was created on 29.04.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |