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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 827 - 010 | |||||
| (Last updated 28.mar.2020) | |||||
Name of Deposit Area : Nystul |
| (Object Id : 0827,010,00,00) |
| Location |
| County : | Telemark (08) | Municipality : | Hjartdal (0827) |
| Map 1:50000: | Hjartdal (1614-3) | Map 1:250000: | Skien |
| Marking point: | Longitude: | 8.6393310 | Latitude: | 59.6323480 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 479659 m. | Y-coord: | 6610523 m. |
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| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Copper | |
| Element(s): | Cu Au |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 24.nov.2006 by Jan Sverre Sandstad) |
Operations |
| From - To | Activity | Comments | |
| 1988 - 1992 | Geology | Company/Institution :Århus Universitet | |
| 2006 - 2006 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Proterozoic | Period: | Neoproterozoic | |
| Dating: | Method: | |||
| 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 |
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| 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 |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 827 - 010 Nystul |
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# |
| TE0282.01 | Dump | 1370 | -100 | -100 | 40 | 40 | 3.0 | 120.0 |
| ------------------ |
| Sample No. | As* | Cd* | Mo* | Sb* | Bi* | Cr* | Mn* | Fe% | W* |
| TE0282.01 | -100 | -10.0 | -10.00 | -10 | -100 | 10 | 2400 | 3.40 | -10 |
| ------------------ |
| Sample No. | Sr* | P* | Ca* | ||||||
| TE0282.01 | 70.0 | 0 | 2 |
| The fact sheet was created on 15.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |