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THE ORE DATABASE | |||||
Deposit Area 807 - 012 | |||||
(Last updated 28.mar.2020) |
Name of Deposit Area : Høymyr |
(Object Id : 0807,012,00,00) |
Location |
County : | Telemark (08) | Municipality : | Notodden (0807) |
Map 1:50000: | Notodden (1714-3) | Map 1:250000: | Skien |
Marking point: | Longitude: | 9.2487960 | Latitude: | 59.5937880 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 514047 m. | Y-coord: | 6606199 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: | 200 m3 |
Importance |
Public: | Little Importance (reg. 18.02.2015) |
Economical: | Minor interest , (Confirmed 22.nov.2006 by Jan Sverre Sandstad) |
Operations |
From - To | Activity | Comments | |
1750 - 1761 | Test mining | Company/Institution :Stabbedalen Kobberverk |
Mineralization |
Era: | Proterozoic | Period: | Mesoproterozoic | |
Dating: | Method: | |||
Genesis: | Volcex | Form: | Lens | |
Main texture: | Fracture filling | Min. distribution: | Disseminated (<20 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Proterozoic | Period: | Mesoproterozoic |
Province: | South Norwegian Basement Province | |
Geotec.unit: | Telemark Supergroup | |
Tectonic complex: | ||
Igneous complex: |
Group: | Heddal Group | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Feldspar | Major mineral (>10%) | |
Gangue mineral | Amphibole | Major mineral (>10%) | |
Gangue mineral | Calcite | Subordinate mineral (1-10%) | |
Ore mineral | Bornite | Major mineral (>10%) | |
Ore mineral | Chalcopyrite | Major mineral (>10%) | |
Ore mineral | Chalcocite | Major mineral (>10%) | |
Ore mineral | Galena | Accessory mineral (<1%) | |
Ore mineral | Hematite | Accessory mineral (<1%) | |
Ore mineral | Sphalerite | Accessory mineral (<1%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Amphibolite | Intrusive Original rock :Dolerite |
|
Metamorphic facies :Amphibolite | |||
Wall rock | Quartz-feldspar rock | Extrusive Original rock :Rhyodacite |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Wall rock | Foliation | Strike/Dip :3 / 45 | Post-mineralisation ;...Effect :None |
Information(s) in free text format |
Free text |
En skogsbilvei nord for Notodden går nesten helt fram til forekomsten. Den første muting til Stabbedals kobberverk var på Høymyr gruve den 28.03.1750. Den ble drevet fram til 1761. Flere mutinger ble senere foretatt i perioden 1866-1920. Fire større skjerp med mindre sprengninger imellom ligger på rekke nord-sør. Hovedskjerpet er oppfart med en 5 m bred og 20 m lang N-S orientert dagskjæring i finkornet amfibolitt. Veggene er opptil 6-7 m høye. Amfibolitten er trolig ikke mer enn 10-15 m bred. I vest opptrer fint båndet kvartsitt. Mineraliseringene består av svak disseminasjon av kobberglans som danner 1-2 mm store aggregater, og kobberkis i korte strenger i amfibolitten (prøve TE0019.01). Mineraliseringene har ingen økonomisk interesse. 514083 6606282 I lokaliteten finnes en 4x8 m vannfylt synk med opptil 2,5 m høy skjæring. Kun svak kobberglans disseminasjon er påvist i fast fjell i finkornet amfibolitt (prøve TE0019.02). Korte strenger av bornitt som opptrer i blokker av en kvartsgang ble også prøvetatt (prøve TE0019.03). 514050 6606132 Lokaliteten er et mindre skjerp hvor det er utsprengt i 0,5-1 m dybde nedover flåget i en lengde av 2-4 m langs strøket. Bornitt danner aggregater og kobberkis strenger i amfibolitt (prøve TE0019.04). 514044 6606023 En vannfylt og gjengrodd synk med vegger 4x4 m. Svak bornittmineralisering i finkornet amfibolitt er påvist. Relativt dyp? synk med 100 m3 tipp. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
TE0019.01 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Locality : Høymyr 2 |
(Object Id : 0807,012,01,00) |
Location |
County : | Telemark (08) | Municipality : | Notodden (0807) |
Map 1:50000: | Notodden (1714-3) | Map 1:250000: | Skien |
Marking point: | Longitude: | 9.2494390 | Latitude: | 59.5945230 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 514083 m. | Y-coord: | 6606281 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
Element(s): | Kis Cu |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: | 20 m3 |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Amphibole | Major mineral (>10%) | |
Gangue mineral | Feldspar | Major mineral (>10%) | |
Gangue mineral | Chlorite | Subordinate mineral (1-10%) | |
Ore mineral | Bornite | Major mineral (>10%) | |
Ore mineral | Chalcocite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Amphibolite | Intrusive Original rock :Dolerite |
|
Metamorphic facies :Amphibolite | |||
Wall rock | Quartz-feldspar rock | Extrusive Original rock :Rhyodacite |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Wall rock | Foliation | Strike/Dip :6 / 50 | Post-mineralisation ;...Effect :Modifies |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
TE0019.02 | Bedrock |
|
||||
TE0019.03 | Dump |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Locality : Høymyr 3 |
(Object Id : 0807,012,02,00) |
Location |
County : | Telemark (08) | Municipality : | Notodden (0807) |
Map 1:50000: | Notodden (1714-3) | Map 1:250000: | Skien |
Marking point: | Longitude: | 9.2488440 | Latitude: | 59.5931780 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 514049 m. | Y-coord: | 6606132 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
Element(s): | Kis Cu |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: | 30 m3 |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Amphibole | Major mineral (>10%) | |
Gangue mineral | Feldspar | Major mineral (>10%) | |
Gangue mineral | Chlorite | Subordinate mineral (1-10%) | |
Ore mineral | Chalcopyrite | Major mineral (>10%) | |
Ore mineral | Chalcocite | Major mineral (>10%) | |
Ore mineral | Bornite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Amphibolite | Intrusive Original rock :Dolerite |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Foliation | Strike/Dip :9 / 52 | Post-mineralisation ;...Effect :Modifies |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
TE0019.04 | Dump |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Locality : Høymyr 4 |
(Object Id : 0807,012,03,00) |
Location |
County : | Telemark (08) | Municipality : | Notodden (0807) |
Map 1:50000: | Notodden (1714-3) | Map 1:250000: | Skien |
Marking point: | Longitude: | 9.2487310 | Latitude: | 59.5921980 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 514044 m. | Y-coord: | 6606022 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
Element(s): | Kis Cu |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: | 100 m3 |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Feldspar | Major mineral (>10%) | |
Gangue mineral | Amphibole | Major mineral (>10%) | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Chlorite | Subordinate mineral (1-10%) | |
Ore mineral | Bornite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Amphibolite | Intrusive Original rock :Dolerite |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Foliation | Strike/Dip :350 / 65 | Post-mineralisation ;...Effect :Modifies |
Analyse Results |
from |
Deposit Area 807 - 012 Høymyr |
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# |
TE0019.01 | Bedrock | 1067 | 77 | 7 | 28 | 12 | 1.4 | 5.0 |
TE0019.02 | Bedrock | 1803 | 94 | -3 | 36 | 29 | 5.0 | -2.0 |
TE0019.03 | Dump | 7684 | 57 | 4 | 13 | 13 | 37.0 | 10.0 |
TE0019.04 | Dump | 5368 | 107 | 12 | 31 | 13 | 10.0 | 86.0 |
------------------ |
Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | V* |
TE0019.01 | -2.0 | 9.0 | 3 | -.5 | 363 | 2.00 | 4 | -3 | 100 |
TE0019.02 | 2.0 | 2.0 | 2 | -.5 | 188 | 2.00 | 3 | -3 | 101 |
TE0019.03 | 2.0 | 16.0 | -2 | -.5 | 18 | 5.00 | -3 | 5 | 39 |
TE0019.04 | 6.0 | 15.0 | 2 | -.5 | 210 | -1.00 | 7 | -3 | 82 |
------------------ |
Sample No. | Cr* | Mn* | Fe% | W* | Sr* | La* | B* | P* | Ca* |
TE0019.01 | 5 | 350 | 5.17 | -2 | 30.0 | 3.00 | 11 | 0 | 1 |
TE0019.02 | 17 | 464 | 5.67 | -2 | 41.0 | 2.00 | -3 | 0 | 1 |
TE0019.03 | 10 | 296 | 2.32 | -2 | 14.0 | 2.00 | -3 | 0 | 1 |
TE0019.04 | 9 | 514 | 5.61 | -2 | 39.0 | 3.00 | 12 | 0 | 1 |
The fact sheet was created on 15.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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