Norsk versjon
THE ???? DATABASE
Occurence 0 - 000 FEIL
(Object Id: )
(Last updated: 09.02.2005)

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

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
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
Sampler: Wilberg, R.
Comment: Middelsk. massiv mt-malm.
No. of registrated element analyses = 1
ST0329.02 Bedrock
Sampler: Wilberg, R.
Comment: Middelsk. massiv mt-malm.
No. of registrated element analyses = 1
ST0329.03 Bedrock
Sampler: Wilberg, R.
Comment: Middelsk. massiv mt-malm.
No. of registrated element analyses = 1
ST0329.04 Bedrock
Sampler: Wilberg, R.
Comment: Middelsk. massiv mt-malm.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


The fact sheet was created on 07.05.2024

Copyright © 2024 Geological Survey of Norway