(Last updated: 15.05.2006)
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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Occurence 5006 - 002 Tjurrumyra | |||||
| (Object Id: 11) (Last updated: 15.05.2006) |
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| Location |
| County: | Trøndelag | Municipality: | Steinkjer (5006) |
| Map 1:50000: | Steinkjer (1723-3) | Map 1:250000: | Namsos |
| Coordinate system: | EU89-UTM Zone 32 |
| East: | 622219 m. | North: | 7104242 m. |
| Longitude: | 11.5031200 | Latitude: | 64.0433220 |
| 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: | Little Importance (reg. 18.02.2015) |
| Resources and production |
| Activity: | Test mining | Reserves: | ||
| Operating method: | Open pit mining | Historical production: |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Genesis: | Volcex | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Massive (>50 % ore minerals) |
| Main grain size: | Fine grained (< 1 mm) | Main alteration: |
| Strike/Dip: | 240 / 75 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Køli Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Snåsavass | Formation: | Lauvås |
Mineralogy |
| Relationship | Mineral | Amount | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| TG90038 | Bedrock |
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| TG90039 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 5006 - 002 Tjurrumyra |
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# |
| TG90038 | Bedrock | 374 | 907 | 48 | 11 | 90 | 1.0 | 40.0 |
| TG90039 | Bedrock | 79 | 106 | 4 | 5 | 125 | .1 | 2.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
| TG90038 | 4.0 | 5.0 | 2.0 | 239 | 2.8 | 7 | 1.00 | 2 | 2 |
| TG90039 | 2.0 | 9.0 | 2.0 | 2 | .2 | 9 | 1.00 | 2 | 2 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* |
| TG90038 | 30.95 | 15 | 7 | 180 | 26.09 | 5.00 | 5.00 | 1 | 2.0 |
| TG90039 | .53 | 1 | 4 | 345 | 2.22 | 5.00 | 5.00 | 1 | 7.0 |
| ------------------ |
| Sample No. | La* | B* | |||||||
| TG90038 | 9.00 | 2 | |||||||
| TG90039 | 11.00 | 2 |
| The fact sheet was created on 18.04.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |