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THE ORE DATABASE | |||||
Deposit Area 1636 - 039 | |||||
(Last updated 13.apr.2020) |
Name of Deposit Area : Blautsetet I |
(Object Id : 1636,039,00,00) |
Location |
County : | Sør-Trøndelag (16) | Municipality : | Meldal (1636) |
Map 1:50000: | Trollhetta (1520-4) | Map 1:250000: | Røros |
Marking point: | Longitude: | 9.6471560 | Latitude: | 62.9933750 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 532787 m. | Y-coord: | 6985016 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
Element(s): | Cu |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: | 30 m3 |
Importance |
Public: | Not Assessed (reg. 18.02.2015) |
Economical: | Not classified/evaluated |
Operations |
From - To | Activity | Comments | |
1984 - 1984 | Geology | Company/Institution :NTH | |
Siv Kjedsen; Diplomoppgave |
Mineralization |
Era: | Paleozoic | Period: | ||
Dating: | Method: | |||
Genesis: | Hydrothermal breccia | Form: | Irregular | |
Main texture: | Structureless | Min. distribution: | Irregular (scattered) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: | Chloritisation |
Strike/Dip: | 340 / 70 | 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 | Subordinate mineral (1-10%) | |
Ore mineral | Pyrrhotite | Major mineral (>10%) | |
Ore mineral | Pyrite | Major mineral (>10%) | |
Ore mineral | Chalcopyrite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Medium grained greenstone | Intrusive Original rock :Dolerite |
|
Metamorphic facies :Greenschist | |||
Host rock | Greenstone | Extrusive Original rock :Basalt |
|
Metamorphic facies :Greenschist |
Information(s) in free text format |
Free text |
Skjerpet ligger i en bred, mindre markert bekkedal i ett åpnet myr og lyngrabbe terreng ca. 800 m nordvest for Blautsætra på sørsida av Resfjellet. Koordinatene er angitt til en mindre, vannfylt synk med en tipp på ca. 30 m2. Det er røsket over en lengde på ca. 30 m videre NNV. Lengst i nord dreier røskingen mer NV. Arbeidene har fulgt en 20-30 cm bred breksjesone med fragmenter av grønnstein i matriks av middelskornet kvarts. Den ligger i fin- til middelskornet grønnstein som kan representere henholdsvis lava og gangbergart. Sulfidmineraliseringen består av årer, aggregater og disseminasjon av kobberkis, pyritt og magnetkis i kvartsbreksjen. |
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-M1928 | Bedrock |
|
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JS-M1929 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 1636 - 039 Blautsetet I |
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-M1928 | Bedrock | 11250 | 131 | 2 | 80 | 28 | 2.8 | 7.0 |
JS-M1929 | Bedrock | 16000 | 271 | 2 | 64 | 19 | 4.1 | 3.0 |
------------------ |
Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
JS-M1928 | -5.0 | -1.0 | 9 | .7 | 10 | 1.44 | 0 | 0 | 0 |
JS-M1929 | -5.0 | -1.0 | 11 | 1.2 | -10 | 19.15 | 0 | 1 | 0 |
------------------ |
Sample No. | Se* | Ga* | Ge* | In* | S% | V* | Cr* | Mn* | Fe% |
JS-M1928 | 12.00 | 7.10 | 0.15 | 0.63 | 1.86 | 79 | 76 | 912 | 8.39 |
JS-M1929 | 16.00 | 6.23 | 0.12 | 0.48 | 2.22 | 66 | 31 | 562 | 6.29 |
------------------ |
Sample No. | Th* | U* | W* | Rb* | Sr* | Y* | Zr* | Nb* | Ta* |
JS-M1928 | 0.05 | 0.10 | -0 | 1.9 | 9.6 | 6.1 | 4 | 0.30 | 0.05 |
JS-M1929 | 0.04 | 0.10 | -0 | 0.5 | 6.4 | 3.4 | 2 | 0.20 | -0.05 |
------------------ |
Sample No. | Cs* | La* | Ce* | Li* | Be* | Na* | Mg* | Al* | P* |
JS-M1928 | 0.88 | 0.80 | 2.33 | 4 | 0 | 0 | 2 | 2 | 130 |
JS-M1929 | 0.17 | 0.90 | 2.35 | 3 | -0 | 0 | 1 | 2 | 80 |
------------------ |
Sample No. | K * | Ca* | Sc* | Ti* | Te* | Hf* | Re* | Tl* | |
JS-M1928 | 0 | 1 | 11.70 | 0 | 0.09 | 0.20 | 5 | -0 | |
JS-M1929 | 0 | 0 | 6.00 | 0 | 0.12 | 0.10 | 140 | -0 |
The fact sheet was created on 19.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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