Norsk versjon | |||||
THE ???? DATABASE | |||||
Occurence 0 - 000 FEIL | |||||
(Object Id: ) (Last updated: 09.02.2005) |
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Location |
County: | Municipality: | Mangler () |
Map 1:50000: | Holden (1623-2) | Map 1:250000: | Namsos |
Coordinate system: | UTM-Zone 33 - EUREF89/WGS84 |
East: | 586380 m. | North: | 7111770 m. |
Longitude: | 10.7737210 | Latitude: | 64.1200440 |
Show on map |
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Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron-Titanium | |
Element(s): | Fe Ti |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Resources and production |
Activity: | Pitting | Reserves: | ||
Operating method: | Historical production: |
Operations |
From - To | Activity | Comments | |
1955 - 1955 | Geophysics | Company/Institution :Geofysisk Malmleting |
Mineralization |
Era: | Proterozoic | Period: | Mesoproterozoic | |
Genesis: | Orthomagmatic formation | Form: | Lens | |
Main texture: | Structureless | Min. distribution: | Massive (>50 % ore minerals) |
Main grain size: | Medium grained (1-3 mm) | Main alteration: |
Strike/Dip: | 20 / 75 | Direction: | 55 | |
Plunge: | 30 |
Ti-deposit type(s) |
Main type: | Magmatic | Ilm/Mt-ratio: | ||
Sub type: | Mt +/- Ilm +/- Ap in mafic intrusion | %TiO(Ore): | ||
Titanium province: | Deposits outside the Ti - provinces | %P2O5(Ore): | ||
Host rock: | %MgO(Ilm): | |||
Main Ti mineral: | Ilmenite | %V2O3(Mt): | ||
ppm U (Rutile): |
Stratigraphic classification of host rock |
Era: | Proterozoic | Period: | Mesoproterozoic |
Province: | Caledonian Basement Province | |
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Amphibole | Major mineral (>10%) | |
Gangue mineral | Plagioclase | Subordinate mineral (1-10%) | |
Gangue mineral | Quartz | Subordinate mineral (1-10%) | |
Ore mineral | Magnetite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Unknown | båndet gran.gneis | Intrusive Original rock :Granite |
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Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Wall rock | Foliation | Strike/Dip :20 / 75 | Post-mineralisation ;...Effect :None | |
Wall rock | Fold axis | Strike/Dip :55 / 30 | Post-mineralisation ;...Effect :Controls |
Information(s) in free text format |
Free text |
Innenfor et område på 100x50 m er det flere forvitringshauger med massiv titanomagnetitt i et ellers overdekket område. På en lokalitet er det sprengt ut 3 m3 i en blotning. Titanomagnetitt-malmen (prøve 01-04) er massiv, og mulig tilstedeværelse av andre Fe-Ti-mineraler (ilmenitt, hematitt o.a.) er sannsynlig. Med hensyn til mineraliseringens størrelse og form er det usikre faktorer, men Fosdalen Bergverksselskap A/S har utført magnetiske bakkemålinger. Omgivende bergart er båndet granittisk gneis, og vel 500 m mot Ø er det en metagabbro-kropp med koronittisk tekstur. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
ST0329.01 | Bedrock |
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ST0329.02 | Bedrock |
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ST0329.03 | Bedrock |
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ST0329.04 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
The fact sheet was created on 07.05.2024 |
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