Norsk versjon
THE ???? DATABASE
Occurence 0 - 000 FEIL
(Object Id: )
(Last updated: 28.03.2020)

Location
County: Municipality: Mangler ()
Map 1:50000: Hjartdal (1614-3) Map 1:250000: Skien
Coordinate system: UTM-Zone 33 - EUREF89/WGS84
East: 479619 m. North: 6610777 m.
Longitude: 8.6386120 Latitude: 59.6332460
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Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Copper
Element(s): Cu Au
Importance
Raw material meaning: Little Importance (reg. 18.02.2015)

Resources and production
Activity: Pitting Reserves:
Operating method: Historical production:


Operations
From - To Activity Comments
1988 - 1992 Geology Company/Institution :Århus Universitet
2006 - 2006 Sampling Company/Institution :NGU

Mineralization
Era: Proterozoic Period: Neoproterozoic
Genesis: Hydrothermal vein Form: Plate
Main texture: Fracture filling Min. distribution: Disseminated (<20 % ore minerals)
Main grain size: Fine grained (< 1 mm) Main alteration: Carbonatisation
Strike/Dip: 286 / 80 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: Vindeggen Group Formation:

Mineralogy
Relationship Mineral Amount
Gangue mineral Quartz Major mineral (>10%)
Gangue mineral Carbonate Subordinate mineral (1-10%)
Ore mineral Chalcopyrite Major mineral (>10%)
Ore mineral Bismuthinite Subordinate mineral (1-10%)
Ore mineral Gold Accessory mineral (<1%)

Lithology:
Relationship Rock Origin
Host rock Amphibolite Intrusive
Original rock :Gabbro
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Foliation Strike/Dip :198 / 80 Post-mineralisation ;...Effect :None

Information(s) in free text format
Free text
Forekomsten ligger rett øst for den nedlagte Nystul seter med tippen i utkanten av grasmarka. Enkleste adkomst er via en bomvei som tar av fra veien opp mot sørvestenden av Breidvatnet like etter et veidele nordvestover mot Skjesvatnet. Skjerpet ligger i skogkanten og er en rektangulær dagskjæring med sidevegger som er 2,5x1,2 m lange og 1-2 m høye. I vcggene opptrer karbonatomvandlet, middelskornet amfibolitt/metagabbro med svakt definert foliasjon, 198º/80º. Sentralt i vestveggen finnes en 1-3 cm bred kvartsåre med retning 286º/80º . Korte strenger av kobberkis og noen sølvblanke korn, vismutglans? opptrer i denne. Svak sulfidmineralisering finnes også i sidebergarten. Forekomsten har ubetydelig størrelse.

Fieldsamples
Sample No. Sample type Miscellanrous
TE0282.01 Dump
Sampler: J.S. Sandstad/...Stored: L¿kken/...Size(kg): 2
Comment: Chalcopyrite+Bi-mineral in quartz-carbonate vein and carbonatised metagabbro
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


The fact sheet was created on 25.04.2024

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