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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 624 - 023 | |||||
| (Last updated 19.mar.2020) | |||||
Name of Deposit Area : Himsjø |
| (Object Id : 0624,023,00,00) |
| Location |
| County : | Buskerud (06) | Municipality : | Øvre Eiker (0624) |
| Map 1:50000: | Hokksund (1714-1) | Map 1:250000: | Skien |
| Marking point: | Longitude: | 9.8162630 | Latitude: | 59.7766790 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 545834 m. | Y-coord: | 6626822 m. |
|
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| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Lead | |
| Element(s): | Pb Zn Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 2 m3 |
| Importance |
| Public: | Not Assessed (reg. 18.02.2015) |
| Economical: | Not classified/evaluated |
Mineralization |
| Era: | Paleozoic | Period: | Permian | |
| Dating: | Method: | |||
| Genesis: | Hydrothermal breccia | Form: | Irregular | |
| Main texture: | Vein network | Min. distribution: | Irregular (scattered) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: |
| Strike/Dip: | 215 / 75 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Proterozoic | Period: | Mesoproterozoic |
| Province: | South Norwegian Basement Province | |
| Geotec.unit: | Kongsberg Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Ore mineral | Sphalerite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) | |
| Ore mineral | Galena | Subordinate mineral (1-10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Banded hornblende gneiss | Intrusive Original rock :Diorite |
|
| Metamorphic facies :Amphibolite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :350 / 80 |
Information(s) in free text format |
| Free text |
| Skjerpet ligger på toppen av en mindre kolle vel 200 m nord for Honsvannveien. Det består av en mindre utsprengt grop. Flere subparallelle kvartsårer med orientering omkring 210-220°/70-80° er blottet i en båndet hornblende-førende gneis. I nordvest finnes fin- til middelskornet amfibolitt. Mineraliseringen består av bånd og aggregater av sinkblende i dels båndet kvarts, samt blyglans langs kontakten av kvarts. Lokalt finnes hulromsfyllinger i kvartsen og kvartsbreksje. Mineraliseringene likner BU0205 Aspesæter. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| BU0187.01 | Dump |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 624 - 023 Himsjø |
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# |
| BU0187.01 | Dump | 1445 | 99000 | 7420 | 21 | 4 | 13.1 | 9.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| BU0187.01 | -5.0 | -1.0 | 5 | 383.0 | 10 | 0.78 | 1 | 6 | 2 |
| ------------------ |
| Sample No. | Se* | Ga* | Ge* | In* | S% | V* | Cr* | Mn* | Fe% |
| BU0187.01 | 8.40 | 3.46 | 0.05 | 3.98 | 6.00 | 12 | 3 | 337 | 3.17 |
| ------------------ |
| Sample No. | Th* | U* | W* | Rb* | Sr* | Y* | Zr* | Nb* | Ta* |
| BU0187.01 | -0.20 | 0.10 | 0 | 3.1 | 1.5 | 2.8 | -1 | 0.15 | -0.01 |
| ------------------ |
| Sample No. | Cs* | La* | Ce* | B* | Li* | Be* | Na* | Mg* | Al* |
| BU0187.01 | 0.19 | 1.80 | 4.98 | -10 | 7 | -0 | 0 | 0 | 0 |
| ------------------ |
| Sample No. | P* | K * | Ca* | Sc* | Ti* | Te* | Hf* | Re* | Hg* |
| BU0187.01 | 270 | 0 | 0 | 1.30 | 0 | 0.40 | -0.02 | 0 | 1 |
| ------------------ |
| Sample No. | Tl* | ||||||||
| BU0187.01 | 0 |
| The fact sheet was created on 18.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |