|
|
Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1665 - 012 | |||||
| (Last updated 03.mai.2023) | |||||
Name of Deposit Area : Ramfjell |
| (Object Id : 1665,012,00,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Tydal (1665) |
| Map 1:50000: | Essandsjøen (1721-2) | Map 1:250000: | Trondheim |
| Marking point: | Longitude: | 11.7294170 | Latitude: | 63.1694680 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 637419 m. | Y-coord: | 7007392 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
| Element(s): | Cu Zn Kis |
| Production |
| Activity: | Mining | Reserves: | ||
| Prod. method: | Underground mining | Production: | ||
| Prod. status: | Disused, closed | Volume of dump: | 5000 m3 |
| Importance |
| Public: | Not Assessed (reg. 18.02.2015) |
| Economical: | Not classified/evaluated |
Operations |
| From - To | Activity | Comments | |
| 1836 - 1841 | Regular production | Company/Institution :Tydals Verk |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | Irregular | |
| Main texture: | Cataclastic | Min. distribution: | Irregular (scattered) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: |
| Strike/Dip: | 200 / 20 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Trondheim Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Fundsjø | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Subordinate mineral (1-10%) | |
| Ore mineral | Sphalerite | Subordinate mineral (1-10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Grønnskifer | ||
| Metamorphic facies :Amphibolite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Shear plane | Strike/Dip :200 / 20 | Post-mineralisation ;...Effect :Modifies |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||
| TGST93.062 | Bedrock |
|
||
| TGST93.063 | Bedrock |
|
||
| TGST93.064 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1665 - 012 Ramfjell |
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# |
| TGST93.062 | Bedrock | 13412 | 362 | 2 | 244 | 118 | 2.4 | 185.0 |
| TGST93.063 | Bedrock | 33653 | 8870 | 2 | 64 | 32 | 8.5 | 530.0 |
| TGST93.064 | Bedrock | 29 | 33 | 5 | 81 | 1920 | .7 | 1943.0 |
| ------------------ |
| Sample No. | As* | Cd* | Ba* | Mo* | Sb* | Bi* | V* | Cr* | Mn* |
| TGST93.062 | 3 | 2.7 | 4 | 5.00 | 3 | 11 | 40 | 42 | 414 |
| TGST93.063 | 20 | 46.5 | 11 | 1.00 | 5 | 2 | 28 | 64 | 377 |
| TGST93.064 | 3 | .2 | 72 | 9.00 | 6 | 2 | 5 | 101 | 469 |
| ------------------ |
| Sample No. | Fe% | Th* | U* | W* | Sr* | La* | B* | ||
| TGST93.062 | 25.48 | 6.00 | 7.00 | 1 | 3.0 | 8.00 | 3 | ||
| TGST93.063 | 10.01 | 6.00 | 5.00 | 1 | 10.0 | 18.00 | 7 | ||
| TGST93.064 | 3.21 | 2.00 | 5.00 | 1 | 75.0 | 5.00 | 2 |
| The fact sheet was created on 19.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |