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THE ORE DATABASE | |||||
Occurence 1832 - 017 Kongsfjellet IV | |||||
(Object Id: 2901) (Last updated: 18.01.2001) |
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Location |
County: | Nordland | Municipality: | Hemnes (1832) |
Map 1:50000: | Røssvatnet (1926-1) | Map 1:250000: | Mosjøen |
Coordinate system: | EU89-UTM Zone 33 |
East: | 451542 m. | North: | 7310348 m. |
Longitude: | 13.9360260 | Latitude: | 65.9105280 |
Show on map |
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Resource |
Resource Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Resource Subtype: | Copper | |
Element(s): | Cu Pb Zn |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Resources and production |
Activity: | Pitting | Reserves: | ||
Operating method: | Historical production: |
Products |
Element/product | Crude ore grade or quality | Reg. date | |
Cu | 7000 ppm | 31.10.1992 | |
Pb | 2500 ppm | 31.10.1992 | |
Zn | 2100 ppm | 31.10.1992 |
Operations |
From - To | Activity | Comments | |
1968 - 1968 | Geology | Company/Institution :I.Lindahl |
Mineralization |
Era: | Proterozoic | Period: | ||
Genesis: | Sedex | Form: | Layer | |
Main texture: | Banded | Min. distribution: | Disseminated (<20 % ore minerals) |
Main grain size: | Medium grained (1-3 mm) | Main alteration: |
Strike/Dip: | 240 / 40 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Proterozoic | Period: | Mesoproterozoic |
Province: | Caledonides | |
Geotec.unit: | Rødingsfjell Nappe Complex | |
Tectonic complex: | Øverste allokton | |
Igneous complex: |
Group: | Kongsfjellgruppen | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Plagioclase | Major mineral (>10%) | |
Gangue mineral | Potassic feldspar | Major mineral (>10%) | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Chlorite | Subordinate mineral (1-10%) | |
Gangue mineral | Muscovite | Subordinate mineral (1-10%) | |
Gangue mineral | Biotite | Subordinate mineral (1-10%) | |
Gangue mineral | Graphite | Subordinate mineral (1-10%) | |
Gangue mineral | Garnet | Subordinate mineral (1-10%) | |
Ore mineral | Chalcopyrite | Major mineral (>10%) | |
Ore mineral | Cubanite | Major mineral (>10%) | |
Ore mineral | Galena | Major mineral (>10%) | |
Ore mineral | Pyrrhotite | Subordinate mineral (1-10%) | |
Ore mineral | Sphalerite | Subordinate mineral (1-10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | granatglimmerskifer | Sedimentary Original rock :Greywacke |
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Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Foliation | Strike/Dip :240 / 40 | Post-mineralisation ;...Effect :None |
Information(s) in free text format |
Free text |
En 12m lang røskegrøft er skutt ut for å prøveta mineraliseringen. Bergarten er kvartsrik, grafittholdig granatglimmerskifer. Mineraliseringen er minst 8m mektig og har strøklengde på ca. 200m. Den er stratabunden og fører disseminasjon av kobberkis, cubanitt, blyglans, sinkblende og magnet- kis samt flere aksessoriske ertsmineraler (Lindahl 1968). Prøve 01 er knakkprøver fra rik disseminasjon, mens 02 er knakkprøver fra gjennom- snittsmineralisering. Det er vanlig med litt disseminasjon av sulfider i hele Kongsfjellområdet. Ved UTM 451900 7310000 ble det funnet granatglimmerskifer med smale bånd av amfibolitt som begge hadde disseminasjon av kobberkis, magnetkis og malakitt (03). |
Bibliography: |
From NGU's Reference Archive: |
Lindahl, Ingvar J. , 1968 |
En undersøkelse av et mineralisert område på Kongsfjell, Korgen, Nordland. |
;NTH Bergavd.;AVHANDLING |
References not to be found in NGU's Reference Archive.: |
Rui, I.J.Brunesbekken Pb, Zn, Cu-mineralisering. ASPRO int.rapp. nr. 1766. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
NO0798.01 | Bedrock |
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NO0798.02 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Name of Sample point: Prøvepunkt 1 |
(Object Id: 4168 17,00,01) |
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Location |
County: | Nordland | Municipality: | Hemnes (1832) |
Map 1:50000: | Røssvatnet (1926-1) | Map 1:250000: | Mosjøen |
Coordinate system: | EU89-UTM Zone 33 |
East: | 451832 m. | North: | 7309798 m. |
Longitude: | 13.9425950 | Latitude: | 65.9056380 |
Show on map |
|
Resource |
Resource Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Resource Subtype: | Copper | |
Element(s): | Cu Pb Zn |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
NO0798.03 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 1832 - 017 Kongsfjellet IV |
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# |
NO0798.01 | Bedrock | 17380 | 2099 | 13223 | 17 | 18 | 74.0 | 58.0 |
NO0798.02 | Bedrock | 9562 | 620 | 4791 | 11 | 17 | 28.4 | 24.0 |
NO0798.03 | Bedrock | 17796 | 499 | 59 | 40 | 46 | 3.8 | 21.0 |
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Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | S% |
NO0798.01 | 3.0 | 9.0 | 2 | 53.7 | 23 | 28.00 | 2 | 251 | 3.06 |
NO0798.02 | 3.0 | 3.0 | 2 | 27.8 | 48 | 8.00 | 2 | 50 | 1.62 |
NO0798.03 | 3.0 | 3.0 | 2 | 1.1 | 17 | 7.00 | 2 | 2 | 2.37 |
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Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
NO0798.01 | 42 | 13 | 190 | 4.17 | 4.00 | 5.00 | 1 | 3.0 | 12.00 |
NO0798.02 | 31 | 23 | 300 | 3.80 | 3.00 | 5.00 | 1 | 4.0 | 7.00 |
NO0798.03 | 130 | 271 | 849 | 9.23 | 2.00 | 5.00 | 1 | 2.0 | 2.00 |
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Sample No. | B* | ||||||||
NO0798.01 | 3 | ||||||||
NO0798.02 | 2 | ||||||||
NO0798.03 | 2 |
The fact sheet was created on 24.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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