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Occurence 0 - 000 FEIL
(Object Id: )
(Last updated: 08.11.2019)
Location
County: Municipality: Mangler ()
Map 1:50000: Dalsbygda (1620-2) Map 1:250000: Røros
Coordinate system: UTM-Zone 33 - EUREF89/WGS84
East: 612580 m. North: 6946160 m.
Longitude: 11.1965820 Latitude: 62.6292330
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Resource
Resource Type: Ferrous metals(Fe, Mn, Ti) Resource Subtype: Iron
Element(s): Fe Mn
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
Pitting Company/Institution :?
1998 - 1998 Sampling Company/Institution :NGU mineralressurser

Mineralization
Era: Paleozoic Period: Ordovician
Genesis: Volcex Form: Irregular
Main texture: Min. distribution:
Main grain size: Main alteration: Silicification
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Paleozoic Period: Ordovician
Province: Caledonides
Geotec.unit: Trondheim Nappe Complex
Tectonic complex:
Igneous complex:
Group: Sulåmo Group Formation: Fjellsjø Formation

Mineralogy
Relationship Mineral Amount
Gangue mineral Grunerite Major mineral (>10%)
Gangue mineral Quartz Major mineral (>10%)
Gangue mineral Carbonate Subordinate mineral (1-10%)
Gangue mineral Garnet Subordinate mineral (1-10%)
Gangue mineral Chlorite Accessory mineral (<1%)
Ore mineral Magnetite Major mineral (>10%)
Ore mineral Pyrrhotite Major mineral (>10%)

Lithology:
Relationship Rock Origin
Host rock Pelitic chlorite-musc. schist Sedimentary
Metamorphic facies :Greenschist

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Foliation Strike/Dip :134 / 44 Post-mineralisation ;...Effect :Controls

Information(s) in free text format
Free text
Liten røskegrop 3 x 2.5 m i omriss og ca. 1 m dyp midt utpå stor åpen vidde 3.5 km sør for Røsjøhøgda. Skjerpet ligger rett ved en sti. Mineralisering har en liggsone bestående av kvartsitt/chert med flere 0.5 - 1 cm tykke magnetittbånd, dels karbonatholdig (prøve ST0392.01). I heng for denne opptrer en ca. 50 cm mektig sone med svak impregnasjon med uregelmessige magnetkisaggregater i en bergart bestående av grovkornet gruneritt i rosetter, kvarts, Fe-rik karbonat og 1-2 mm euhedrale røde granater, samt enkelte meget mørkegrønne aggregater av mm-kornet kloritt (prøve ST0392.02). Det er også en liten røskegrop i overflaten ca. 15 meter nord for hovedrøsken med grovkornet gruneritt og gossan.

Fieldsamples
Sample No. Sample type Miscellanrous
ST0392.01 Dump
Sampler: T. Bjerkgård/...Stored: Løkken/...Size(kg): 3
Comment: Very finegrained quartzite/chert with 0.5-1 cm bands of very finegrained magnetite with some carbonate.
No. of registrated element analyses = 1
ST0392.02 Dump
Sampler: T. Bjerkgård/...Stored: Løkken/...Size(kg): 3
Comment: Very irregular distribution of pyrrhotite aggregates in grunerite-quartz rock with some carbonate, garnet and chlorite. Grunerite occurs in up to 2 cm blades in rosettes.
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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