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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1854 - 080 | |||||
| (Last updated 13.jan.1997) | |||||
Name of Deposit Area : Olaelva |
| (Object Id : 1854,080,00,00) |
| Location |
| County : | Nordland (18) | Municipality : | Ballangen (1854) |
| Map 1:50000: | Evenes (1331-4) | Map 1:250000: | Narvik |
| Marking point: | Longitude: | 16.5913360 | Latitude: | 68.3084060 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 565632 m. | Y-coord: | 7578096 m. |
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| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Sulphides | |
| Element(s): | Kis |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 10 m3 |
| Importance |
| Public: | Not Assessed (reg. 18.02.2015) |
| Economical: | Not classified/evaluated |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Dating: | Method: | |||
| Genesis: | Sedex | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: | Sericitisation |
| Strike/Dip: | 130 / 62 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Narvik Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Narvikgruppen | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Sericite | Major mineral (>10%) | |
| Gangue mineral | Graphite | Major mineral (>10%) | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Biotite | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Serisittskifer | Sedimentary Original rock :Siliceous rock |
|
| Metamorphic facies :Amphibolite | |||
| Host rock | Grafittskifer | Sedimentary Original rock :Argillaceous sediment |
|
| Metamorphic facies :Amphibolite | |||
| Wall rock | Granatgl.skifer | Sedimentary Original rock :Argillaceous sediment |
|
| Metamorphic facies :Amphibolite | |||
| Wall rock | Granatamfibolitt | Extrusive Original rock :Basalt |
|
| Metamorphic facies :Amphibolite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :130 / 62 | Post-mineralisation ;...Effect :Modifies | |
| Host rock | Mineral banding | Strike/Dip :130 / 62 | Syn-mineralisation ;...Effect :Controls | |
| Host rock | Primary layering | Strike/Dip :130 / 62 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
| Free text |
| Olaelva: Langs Olaelva SØ for Olalemmen finnes 12 små skjerp. Bergarten er granatamfibolitt, chert/serisittskifer, grafittskifer og granatglimmerskifer. Mineraliseringen er disseminert. Malmprøver: 01: Skjerp 5. Chert med svovelkis. 02: Skjerp 12. Grafittskifer med disseminert sulfid. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| NO0388.01 | Bedrock |
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| NO0388.02 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1854 - 080 Olaelva |
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# |
| NO0388.01 | Bedrock | -8 | -16 | 71 | 98 | -16 | -8.2 | 1.0 |
| NO0388.02 | Bedrock | 93 | 118 | -41 | 102 | 117 | -8.2 | 3.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| NO0388.01 | 3.0 | 3.0 | -20 | -8.2 | 48 | -8.20 | -20 | -20 | -20 |
| NO0388.02 | 4.0 | 4.0 | -20 | -8.2 | 123 | 10.30 | -20 | -20 | -20 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | Sr* | La* |
| NO0388.01 | .65 | -8 | -8 | 16 | .81 | -30.00 | -30.00 | -16.4 | -8.20 |
| NO0388.02 | 2.42 | 294 | 114 | 671 | 6.03 | -30.00 | -30.00 | 100.0 | -8.20 |
| ------------------ |
| Sample No. | B* | ||||||||
| NO0388.01 | -41 | ||||||||
| NO0388.02 | -41 |
| The fact sheet was created on 17.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |