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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 822 - 012 | |||||
| (Last updated 28.mar.2020) | |||||
Name of Deposit Area : Lauvhaug |
| (Object Id : 0822,012,00,00) |
| Location |
| County : | Telemark (08) | Municipality : | Sauherad (0822) |
| Map 1:50000: | Bø (1613-1) | Map 1:250000: | Skien |
| Marking point: | Longitude: | 9.2180480 | Latitude: | 59.4485740 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 512364 m. | Y-coord: | 6590022 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 |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 22.nov.2006 by Jan Sverre Sandstad) |
Operations |
| From - To | Activity | Comments | |
| 2005 - 2005 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Proterozoic | Period: | Mesoproterozoic | |
| Dating: | Method: | |||
| Genesis: | Metamorphic formation | Form: | Lens | |
| Main texture: | Fracture filling | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: |
| 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 | Quartz | Major mineral (>10%) | |
| Gangue mineral | Feldspar | Major mineral (>10%) | |
| Gangue mineral | Amphibole | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) |
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 :12 / 35 | Pre-mineralisation ;...Effect :None |
Information(s) in free text format |
| Free text |
| Forekomsten ligger på toppen av en ås vest for bomveien mellom Sauherad og Roem. En sti kan følges opp til ei hytte, tidligere seter som ligger like ved. Et lite, gjengrodd skjerp med vegger 2x3 m finnes. Middelskornet amfibolitt/metagabbro dominerer i øst- og sørveggen. Magnetkis+kobberkismineralisering finnes i stuffer av kvarts på tippen. Forekomsten er uten økonomisk interesse. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| TE0328.01 | Dump |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 822 - 012 Lauvhaug |
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# |
| TE0328.01 | Dump | 1342 | 26 | 6 | 183 | 49 | 1.1 | 4.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | V* |
| TE0328.01 | 2.0 | 10.0 | 5 | .5 | 31 | -1.00 | -3 | 7 | 221 |
| ------------------ |
| Sample No. | Cr* | Mn* | Fe% | W* | Sr* | La* | B* | P* | Ca* |
| TE0328.01 | 3 | 145 | 10.84 | -2 | 30.0 | 4.00 | 8 | 0 | 1 |
| The fact sheet was created on 20.01.2025 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2025 Geological Survey of Norway |