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THE ORE DATABASE
Occurence 5528 - 002 Kvalnes
(Object Id: 1373)
(Last updated: 18.02.2005)
Location
County: Troms Municipality: Dyrøy (5528)
Map 1:50000: Salangen (1432-4) Map 1:250000: Narvik
Coordinate system: EU89-UTM Zone 33
East: 599713 m. North: 7651396 m.
Longitude: 17.4887130 Latitude: 68.9552700
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Resource
Resource Type: Ferrous metals(Fe, Mn, Ti) Resource Subtype: Iron
Element(s): Fe
Importance
Raw material meaning: Little Importance (reg. 18.02.2015)

Resources and production
Activity: Pitting Reserves:
Operating method: Historical production:


Mineralization
Era: Proterozoic Period: Neoproterozoic
Genesis: Volcex Form: Layer
Main texture: Banded Min. distribution: Semi-massive (20-50 % ore minerals)
Main grain size: Fine grained (< 1 mm) Main alteration:
Strike/Dip: 70 / 10 Direction:
Plunge:
Stratigraphic classification of host rock
Era: Proterozoic Period: Neoproterozoic
Province: Caledonides
Geotec.unit: Seve-Køli Nappe Complex
Tectonic complex:
Igneous complex:
Group: Bogengruppen Formation:

Mineralogy
Relationship Mineral Amount
Gangue mineral Amphibole Major mineral (>10%)
Gangue mineral Feldspar Subordinate mineral (1-10%)
Gangue mineral Garnet Subordinate mineral (1-10%)
Gangue mineral Biotite Subordinate mineral (1-10%)
Gangue mineral Quartz Subordinate mineral (1-10%)
Ore mineral Magnetite Major mineral (>10%)

Lithology:
Relationship Rock Origin
Host rock Amfibolitt Extrusive
Original rock :Tuff
Metamorphic facies :Amphibolite
Wall rock Kalkglimmerskifer Sedimentary
Original rock :Argillaceous sediment
Metamorphic facies :Amphibolite
Wall rock Kalkspatmarmor Sedimentary
Original rock :Limestone
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Foliation Strike/Dip :70 / 10 Post-mineralisation ;...Effect :Modifies
Host rock Primary layering Strike/Dip :70 / 10 Syn-mineralisation ;...Effect :Controls

Information(s) in free text format
Free text
Ca. 50 m fra sjøen blottlegger en 10 m lang N-S-gående røsk, nå gjengrodd (3 m3 tipp), bare deler av mineraliseringen - så mektigheten er ukjent. Fin- til middelskornet magnetitt opptrer i bånd i amfibolitt med granat, kvarts, feltspat og biotitt. Alternerende magnetitt- og amfibolbånd er i mm- til cm-skala. Det er kalkholdig glimmerskifer, tildels med granat, over og under mineraliseringen. Få meter over er blottet middelskornet lysegrå kalkspatmarmor. 70 m mot øst, like ved en grunnmur, er det blottet knapt 0.5 m mektig glimmeramfibolitt med magnetitt-disseminasjon.

Fieldsamples
Sample No. Sample type Miscellanrous
TR0424.01 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Amfibolbåndet mt-min.
No. of registrated element analyses = 1
TR0424.02 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Fink. amfibolitt med mt-diss.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Analyse Results
from
Deposit Area 5528 - 002 Kvalnes

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#
TR0424.01 Bedrock 36 22 8 5 21 -.3 -2.0
TR0424.02 Bedrock 14 11 6 4 10 -.3 6.0
------------------
Sample No. Pt# Pd# Rh# As* Cd* Ba* Mo* Sb* Bi*
TR0424.01 -3.0 -3.0 -5.0 -2 -.2 7 -1.00 -2 -2
TR0424.02 -3.0 -3.0 -5.0 -2 -.2 10 -1.00 2 -2
------------------
Sample No. S% V* Cr* Mn* Fe% Th* U* W* Sr*
TR0424.01 .17 34 15 2117 19.47 2.00 -5.00 -2 64.0
TR0424.02 .18 48 23 1360 19.95 3.00 -5.00 2 35.0
------------------
Sample No. La* B*
TR0424.01 10.00 -3
TR0424.02 11.00 3

The fact sheet was created on 03.05.2024
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