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THE ORE DATABASE
Occurence 1853 - 019 Svinhallaren
(Object Id: 2423)
(Last updated: 25.02.2005)

Location
County: Nordland Municipality: Evenes (1853)
Map 1:50000: Astafjorden (1332-2) Map 1:250000: Narvik
Coordinate system: EU89-UTM Zone 33
East: 580732 m. North: 7602746 m.
Longitude: 16.9763710 Latitude: 68.5254610
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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: Test mining Reserves:
Operating method: Underground mining Historical production: ,038 thousand tons


Products
Element/product Crude ore grade or quality Reg. date
Fe-total 20-30 % 27.10.1992

Operations
From - To Activity Comments
1898 - 1904 Test mining
1976 - 1977 Geology Company/Institution :Rana Gruber

Mineralization
Era: Proterozoic Period: Neoproterozoic
Genesis: Sedex Form: Lens
Main texture: Banded Min. distribution: Massive (>50 % ore minerals)
Main grain size: Coarse grained (> 3 mm) Main alteration:
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Proterozoic Period: Neoproterozoic
Province: Caledonides
Geotec.unit: Seve-Køli Nappe Complex
Tectonic complex: Øvre allokton
Igneous complex:
Group: Bogen gruppen Formation: Håfjell jernmalmformasjon

Mineralogy
Relationship Mineral Amount
Gangue mineral Amphibole Major mineral (>10%)
Gangue mineral Quartz Major mineral (>10%)
Ore mineral Magnetite Major mineral (>10%)

Lithology:
Relationship Rock Origin
Unknown Kalkspatmarmor Sedimentary
Original rock :Limestone
Metamorphic facies :Amphibolite
Unknown Biotitt gl.skifer Sedimentary
Original rock :Greywacke
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Unknown Primary layering Strike/Dip :360 / 0 Syn-mineralisation ;...Effect :None

Information(s) in free text format
Free text
Svinhallaren fosfor-rik grovkornet mt,-malm,m.o.h. 80m,tykkelse 0,7m, lengde 100m,dybde 50m.Tonn spes.v. 3,2 =11 200 tonn 2 kjemiske analyser fra stollen viser: Fe tot. Fe magn. MnO TiO2 P S 30.5% 23.0% 0.39% 0.29% 1.230% 0.009% 17.7% 8.9% 0.30% 1.04% 0.148% 0.008% Impregnasjonsmineralisering (17.7% Fe tot.) er veldig høy i titan. Den beste malm 23.0% Fe magn. og 1.23% P svarer til 31.7 vekt% magnetitt og 6.6 vekt% apatitt.

Fieldsamples
Sample No. Sample type Miscellanrous
NO0281.01 Bedrock
Sampler: Sørdal, T./...Stored: Løkken
Comment: Rusten malm med sulfider. (Lite magnetisk).
No. of registrated element analyses = 1
NO0281.02 Bedrock
Sampler: Sørdal, T./...Stored: Løkken
Comment: Magnetittmalm med magnetkis. Noe rust.
No. of registrated element analyses = 1
NO0281.03 Bedrock
Sampler: Sørdal, T./...Stored: Løkken
Comment: Magnetittbånd med lyse bånd.
No. of registrated element analyses = 1
NO0281.04 Bedrock
Sampler: Sørdal, T./...Stored: Løkken
Comment: Rusten magnetittmalm med magnetkis.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 1853 - 019 Svinhallaren

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#
NO0281.01 Bedrock 50 10 2 28 14 .1 2.0
NO0281.02 Bedrock 78 29 2 33 18 .1 2.0
NO0281.03 Bedrock 1 29 2 18 6 .1 1.0
NO0281.04 Bedrock 200 40 5 136 72 .6 7.0
------------------
Sample No. Pt# Pd# As* Cd* Ba* Mo* Sb* Bi* S%
NO0281.01 3.0 3.0 6 .2 3 1.00 2 5 1.04
NO0281.02 3.0 3.0 2 .2 5 1.00 2 2 2.59
NO0281.03 3.0 3.0 2 .2 8 1.00 2 5 .03
NO0281.04 3.0 7.0 2 .3 2 1.00 2 2 13.25
------------------
Sample No. V* Cr* Mn* Fe% Th* U* W* Sr* La*
NO0281.01 9 8 4164 3.55 2.00 5.00 1 42.0 11.00
NO0281.02 23 12 640 12.86 3.00 5.00 1 36.0 8.00
NO0281.03 37 15 779 19.99 2.00 5.00 1 79.0 12.00
NO0281.04 9 5 524 18.77 2.00 5.00 1 64.0 11.00
------------------
Sample No. B*
NO0281.01 5
NO0281.02 2
NO0281.03 10
NO0281.04 6


The fact sheet was created on 29.03.2024

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