Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 5059 - 037 Blautsetet III | |||||
(Object Id: 4490) (Last updated: 27.03.2023) |
|
Location |
County: | Trøndelag | Municipality: | Orkland (5059) |
Map 1:50000: | Trollhetta (1520-4) | Map 1:250000: | Røros |
Coordinate system: | EU89-UTM Zone 32 |
East: | 532248 m. | North: | 6985097 m. |
Longitude: | 9.6365470 | Latitude: | 62.9941510 |
Show on map |
|
Resource |
Resource Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Resource Subtype: | Copper | |
Element(s): | Cu |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Resources and production |
Activity: | Pitting | Reserves: | ||
Operating method: | Historical production: |
Operations |
From - To | Activity | Comments | |
1984 - 1984 | Geology | Company/Institution :NTH | |
Siv Kjeldsen; Diplomoppgave |
Mineralization |
Era: | Paleozoic | Period: | Ordovician | |
Genesis: | Volcex | Form: | Lens | |
Main texture: | Structureless | Min. distribution: | Semi-massive (20-50 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: | Chloritisation |
Strike/Dip: | 130 / 75 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: | Ordovician |
Province: | Caledonides | |
Geotec.unit: | Trondheim Nappe Complex | |
Tectonic complex: | Støren Nappe | |
Igneous complex: |
Group: | Støren Group | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Chlorite | Major mineral (>10%) | |
Gangue mineral | Mica | Major mineral (>10%) | |
Gangue mineral | Epidote | Subordinate mineral (1-10%) | |
Ore mineral | Pyrite | Major mineral (>10%) | |
Ore mineral | Pyrrhotite | Major mineral (>10%) | |
Ore mineral | Chalcopyrite | Major mineral (>10%) | |
Ore mineral | Sphalerite | Subordinate mineral (1-10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Greenstone | Extrusive Original rock :Basalt |
|
Metamorphic facies :Greenschist |
Information(s) in free text format |
Free text |
Dette er det klart største skjerpet i dette området med tippvolum på ca. 120 m3 rundt en vannfylt synk. Nord for synken er blottet en sulfidmineralisert sone som er 80-100 cm bred. Den består av uregelmessige årer og aggregater av magnetkis, kobberkis, pyritt og stedvis sinkblende i en massiv, dels klorittisert grønnstein. Den er i tillegg noe anriket på kvarts over en bredde på 30-40 cm sentralt i sulfidsonen. Analyser viser at mineraliseringen også er noe anriket på kobolt. |
Bibliography: |
From NGU's Reference Archive: |
Kjeldsen, Siv , 1984 |
En undersøkelse av sulfidmineraliseringer i Grefstadfjell og Resfjellområdene, Løkkenfeltet. |
;NTH Bergavd.;AVHANDLING |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
JS-M1932 | Dump |
|
||||
JS-M1933 | Dump |
|
NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 5059 - 037 Blautsetet III |
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# |
JS-M1932 | Dump | 39800 | 1840 | 5 | 410 | 60 | 13.0 | 10.0 |
JS-M1933 | Dump | 17750 | 17250 | 3 | 228 | 29 | 5.6 | 14.0 |
------------------ |
Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
JS-M1932 | -5.0 | -1.0 | 11 | 9.4 | 180 | 19.70 | 0 | 0 | 1 |
JS-M1933 | -5.0 | -1.0 | 12 | 60.5 | 80 | 8.36 | 0 | 0 | 0 |
------------------ |
Sample No. | Se* | Ga* | Ge* | In* | S% | V* | Cr* | Mn* | Fe% |
JS-M1932 | 65.00 | 14.35 | 0.56 | 1.51 | 10.00 | 174 | 57 | 2250 | 31.20 |
JS-M1933 | 31.00 | 4.85 | 0.26 | 1.04 | 10.00 | 39 | 17 | 951 | 15.00 |
------------------ |
Sample No. | Th* | U* | W* | Rb* | Sr* | Y* | Zr* | Nb* | Ta* |
JS-M1932 | 0.06 | -0.10 | -0 | 22.6 | 76.7 | 13.8 | 15 | 0.50 | 0.14 |
JS-M1933 | 0.03 | -0.10 | -0 | 11.3 | 21.6 | 2.8 | 2 | 0.10 | -0.05 |
------------------ |
Sample No. | Cs* | La* | Ce* | Li* | Be* | Na* | Mg* | Al* | P* |
JS-M1932 | 13.55 | 0.90 | 3.28 | 2 | 0 | 0 | 2 | 3 | 210 |
JS-M1933 | 6.76 | -0.50 | 0.85 | 1 | -0 | 0 | 1 | 1 | 50 |
------------------ |
Sample No. | K * | Ca* | Sc* | Ti* | Te* | Hf* | Re* | Tl* | |
JS-M1932 | 0 | 1 | 21.80 | 0 | 0.58 | 0.60 | 26 | 0 | |
JS-M1933 | 0 | 0 | 4.30 | 0 | 0.46 | 0.10 | 15 | 0 |
The fact sheet was created on 06.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
Copyright © 2024 Geological Survey of Norway |