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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 821 - 006 | |||||
| (Last updated 28.mar.2020) | |||||
Name of Deposit Area : Roem |
| (Object Id : 0821,006,00,00) |
| Location |
| County : | Telemark (08) | Municipality : | Bø (Telemark) (0821) |
| Map 1:50000: | Bø (1613-1) | Map 1:250000: | Skien |
| Marking point: | Longitude: | 9.1630620 | Latitude: | 59.4820690 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 509237 m. | Y-coord: | 6593744 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 Co |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 19.des.2005 by Jan Sverre Sandstad) |
Operations |
| From - To | Activity | Comments | |
| 2005 - 2005 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Proterozoic | Period: | Mesoproterozoic | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | ||
| Main texture: | Massive | Min. distribution: | Semi-massive (20-50 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: | Epidotisation |
| 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: | Lifjell Group | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Amphibole | Major mineral (>10%) | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Epidote | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Subordinate mineral (1-10%) | |
| Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Amphibolite | Intrusive Original rock :Gabbro |
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| Metamorphic facies :Amphibolite |
Information(s) in free text format |
| Free text |
| Skjerpet ligger tett ved en traktorsti opp fra gården Roem. Det består av en vannfylt synk med vegger på 4x4 m. Det er også sprengt ut litt i en nabbe 10 m lengre sør, og 15 m lengre NØ er en mindre vannfylt synk, 5x2 m. Magnetkis og mindre mengder pyritt og kobberkis opptrer på kvartsganger og i grovkornet amfibolittisk bergart som dels er epidotisert. Forekomsten har ubetydelig størrelse. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| TE0027.01 | Dump |
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| TE0027.02 | Dump |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 821 - 006 Roem |
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# |
| TE0027.01 | Dump | 958 | 8 | -3 | 726 | 272 | -.3 | 7.0 |
| TE0027.02 | Dump | 6577 | 53 | -3 | 2000 | 400 | 1.8 | 37.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | V* |
| TE0027.01 | 6.0 | 11.0 | 3 | -.5 | 4 | 2.00 | -3 | -3 | 5 |
| TE0027.02 | 3.0 | 11.0 | 10 | .9 | 19 | 1.00 | -3 | 9 | 21 |
| ------------------ |
| Sample No. | Cr* | Mn* | Fe% | W* | Sr* | La* | B* | P* | Ca* |
| TE0027.01 | 3 | 209 | 12.78 | -2 | 8.0 | -1.00 | 10 | 0 | 1 |
| TE0027.02 | 3 | 378 | 21.47 | -2 | 37.0 | -1.00 | 18 | 0 | 2 |
| The fact sheet was created on 09.12.2025 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2025 Geological Survey of Norway |