Norsk versjon | |||||
THE ORE DATABASE | |||||
Deposit Area 807 - 013 | |||||
(Last updated 28.mar.2020) |
Name of Deposit Area : Glittenberg |
(Object Id : 0807,013,00,00) |
Location |
County : | Telemark (08) | Municipality : | Notodden (0807) |
Map 1:50000: | Gransherad (1614-2) | Map 1:250000: | Skien |
Marking point: | Longitude: | 9.1621360 | Latitude: | 59.5723540 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 509160 m. | Y-coord: | 6603797 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
Element(s): | Cu Ag |
Production |
Activity: | Mining | Reserves: | ||
Prod. method: | Underground mining | Production: | ||
Prod. status: | Disused, closed | Volume of dump: |
Importance |
Public: | Little Importance (reg. 18.02.2015) |
Economical: | Minor interest , (Confirmed 22.nov.2006 by Jan Sverre Sandstad) |
Historical: | Yes , (Confirmed 06.des.2006 by Jan Sverre Sandstad) |
Operations |
From - To | Activity | Comments | |
1645 - 1653 | Regular production | Company/Institution :Skibdalen Kobberverk | |
1759 - 1771 | Regular production | Company/Institution :Diverse | |
1880 - 1885 | Test mining | Company/Institution :Ledet av bergmester Holmsen | |
2005 - 2005 | Sampling | Company/Institution :NGU |
Mineralization |
Era: | Proterozoic | Period: | Neoproterozoic | |
Dating: | Method: | |||
Genesis: | Hydrothermal vein | Form: | Lens | |
Main texture: | Fracture filling | Min. distribution: | Disseminated (<20 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: |
Strike/Dip: | 130 / 28 | 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 | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Microcline | Subordinate mineral (1-10%) | |
Gangue mineral | Calcite | Subordinate mineral (1-10%) | |
Ore mineral | Bornite | Major mineral (>10%) | |
Ore mineral | Chalcocite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Wall rock | Quartz-feldspar gneiss | Extrusive Original rock :Rhyodacite |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Wall rock | Foliation | Strike/Dip :236 / 80 | Syn-mineralisation ;...Effect :Modifies |
Information(s) in free text format |
Free text |
Forekomsten ligger tett ved veien mellom Moen og Notodden på sørsida av Heddøla. Den ble funnet omkring 1645 og drevet av Skibdalen kobberverk i perioden 1645-53. Gruva ble senere drevet fra 1759 til 1771. Den er delvis nedrast og består i dag av en dagskjæring som er ca. 18 m lang og 2-4 m bred. Avsynkningen skal ha vært 30 m lang og 10-12 m dyp med en 27 m lang tverrstoll drevet fram til denne. I veggen finnes uregelmessig kobberglans-mineralisering i finkornet kvarts-feltspat gneis. En svakt mineralisert, 50-60 cm bred kvartsgang opptrer diskordant foliasjonen i gneisen. Mindre mengder kalkspat og amfibol/kloritt finnes også i gangen. Relativ rik kobberglans+bornitt mineralisering i kvarts er prøvetatt fra tippen. I følge tidligere rapporter er kobbermineraliseringene knyttet til en NV-SØ orientert kvartsgang med fall 35º mot sørvest. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
TE0020.01 | Dump |
|
NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 807 - 013 Glittenberg |
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# |
TE0020.01 | Dump | 10000 | 12 | 5 | 1 | 5 | 100.0 | 109.0 |
------------------ |
Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | V* |
TE0020.01 | -2.0 | 2.0 | 4 | -.5 | 3 | -1.00 | 5 | 136 | 3 |
------------------ |
Sample No. | Cr* | Mn* | Fe% | W* | Sr* | La* | B* | P* | Ca* |
TE0020.01 | 6 | 431 | .72 | -2 | 18.0 | 1.00 | -3 | -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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