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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1617 - 008 | |||||
| (Last updated 27.mar.2020) | |||||
Name of Deposit Area : Asmundvåg |
| (Object Id : 1617,008,00,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Hitra (1617) |
| Map 1:50000: | Sør-Frøya (1422-3) | Map 1:250000: | Kristiansund |
| Marking point: | Longitude: | 8.6344240 | Latitude: | 63.5799410 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 481851 m. | Y-coord: | 7050259 m. |
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| Commodity |
| Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
| Element(s): | Fe Kis |
| Production |
| Activity: | Test mining | Reserves: | ||
| Prod. method: | Underground mining | Production: | ||
| Prod. status: | Volume of dump: | 600 m3 |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 16.feb.2005 by Agnes Raaness) |
Operations |
| From - To | Activity | Comments | |
| 1937 - 1937 | Test mining | Company/Institution :Engelsk selskap |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | Lens | |
| Main texture: | Banded | Min. distribution: | Semi-massive (20-50 % ore minerals) |
| Main grain size: | Fine grained (< 1 mm) | Main alteration: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Pyroxene | Major mineral (>10%) | |
| Gangue mineral | Epidote | Subordinate mineral (1-10%) | |
| Gangue mineral | Plagioclase | Subordinate mineral (1-10%) | |
| Ore mineral | Magnetite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Subordinate mineral (1-10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Wall rock | hornblendegenis | Extrusive Original rock :Basalt |
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| Metamorphic facies :Amphibolite |
Information(s) in free text format |
| Free text |
| Ligger i lia på nordsida av Asmundvågen, omtrent rett nord for Skipnesskaget (se omtalen av denne for områdets historie). Flere påhugg er gjort i 70 m's lengde langs strøkretning, som er Ø-V med steilt fall mot nord. Det største er en 30 m lang skjæring med 2-3 m høy vegg i nord. Malmsona er ca. 1 m mektig med relativt massiv, båndet mt-malm og mt-py malm sentralt, mot heng øker svovelkisinnholdet og diopid med svak mt-mineralsering danner randsona mot overliggende hornblendegneis. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| ST0302.01 | Dump |
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| ST0302.02 | Dump |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1617 - 008 Asmundvåg |
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# |
| ST0302.01 | Dump | 127 | 119 | 12 | 65 | 9 | -.2 | -1.0 |
| ST0302.02 | Dump | 279 | 80 | 19 | 126 | 15 | -.2 | 1.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| ST0302.01 | -5.0 | -1.0 | 41 | -1.0 | -2 | -1.00 | -20 | -5 | 15 |
| ST0302.02 | -5.0 | -1.0 | 69 | -1.0 | -2 | 5.00 | -20 | 7 | 21 |
| ------------------ |
| Sample No. | V* | Cr* | Mn* | Fe% | W* | Sr* | La* | Na* | Mg* |
| ST0302.01 | 36 | 130 | 1808 | 10.00 | -20 | 30.0 | 32.00 | 0 | 0 |
| ST0302.02 | 46 | 79 | 1142 | 10.00 | -20 | 19.0 | 57.00 | 0 | 0 |
| ------------------ |
| Sample No. | Al* | K * | Ca* | Te* | |||||
| ST0302.01 | 1 | -0 | 2 | -10.00 | |||||
| ST0302.02 | 0 | 0 | 1 | -10.00 |
| 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 |