(Last updated: 30.11.1998)
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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Occurence 5044 - 019 Storveltberget | |||||
| (Object Id: 321) (Last updated: 30.11.1998) |
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| Location |
| County: | Trøndelag | Municipality: | Namsskogan (5044) |
| Map 1:50000: | Skorovatn (1824-2) | Map 1:250000: | Grong |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 399932 m. | North: | 7181009 m. |
| Longitude: | 12.8981690 | Latitude: | 64.7388360 |
| Show on map |
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| Resource |
| Resource Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Resource Subtype: | Sulphides | |
| Element(s): | Kis |
| Importance |
| Raw material meaning: | Not Assessed (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 |
| Genesis: | Volcex | Form: | ||
| Main texture: | Banded | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: | No country rock alteration |
| Strike/Dip: | 82 / 40 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Helgeland Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Feldspar | Major mineral (>10%) | |
| Gangue mineral | Amphibole | Major mineral (>10%) | |
| Gangue mineral | Biotite | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Amphibolite | Extrusive Original rock :Basalt |
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| Metamorphic facies :Amphibolite | |||
| Wall rock | Granonodiorite | Intrusive Original rock :Granodiorite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Mineral banding | Strike/Dip :82 / 40 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
| Free text |
| Mineraliseringen ligger 2,5 km øst for Trones, på den nordøstlige delen av Tunnsjøåsen. Det er ingen tegn på større skjerpeaktivitet i området. Mineraliseringen er kun 10 cm bred og er blottet i 3 m's lengde. Den består av få mm brede bånd med disseminert pyritt i en båndet amfibolitt. Amfibolitten ser ut til å ligge som en inneslutning i en granodioritt som danner den nordøstlige delen av Tunnsjøåsen. Sørvest for granodioritten dominerer glimmerrik gneis som dels er silimanittførende. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| JS96078 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 5044 - 019 Storveltberget |
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# |
| JS96078 | Bedrock | 799 | 56 | -3 | 68 | 9 | -.3 | 7.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
| JS96078 | -1.0 | 1.0 | -1.0 | -2 | .9 | 35 | -1.00 | 3 | -2 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* |
| JS96078 | 3.48 | 70 | 26 | 647 | 11.43 | 16.00 | 9.00 | -2 | 32.0 |
| ------------------ |
| Sample No. | La* | B* | |||||||
| JS96078 | 56.00 | -3 |
| The fact sheet was created on 03.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |