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THE ORE DATABASE
Occurence 1841 - 034 Hømmervasslia-Halshaugen
(Object Id: 2911)
(Last updated: 01.03.2000)

Location
County: Nordland Municipality: Fauske (1841)
Map 1:50000: Fauske (2129-4) Map 1:250000: Sulitjelma
Coordinate system: EU89-UTM Zone 33
East: 516083 m. North: 7477216 m.
Longitude: 15.3752100 Latitude: 67.4107270
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Resource
Resource Type: Ferrous metals(Fe, Mn, Ti) Resource Subtype: Iron
Element(s): Fe
Importance
Raw material meaning: Not Assessed (reg. 18.02.2015)

Resources and production
Activity: Pitting Reserves:
Operating method: Open pit and underground mining Historical production: ,09 thousand tons


Products
Element/product Crude ore grade or quality Reg. date
Fe 40 % 24.11.1992

Operations
From - To Activity Comments
1897 - 1901 Test mining
1975 - 1975 Geology Company/Institution :Rana Gruber

Mineralization
Era: Proterozoic Period: Neoproterozoic
Genesis: Sedex Form: Layer
Main texture: Banded Min. distribution: Massive (>50 % ore minerals)
Main grain size: Coarse grained (> 3 mm) Main alteration:
Strike/Dip: 220 / 60 Direction: 0
Plunge: 30
Stratigraphic classification of host rock
Era: Proterozoic Period: Neoproterozoic
Province:
Geotec.unit:
Tectonic complex:
Igneous complex:
Group: Valnesfjord marm.gr. Formation: Naverhaugen jernmalmformasjon

Mineralogy
Relationship Mineral Amount
Gangue mineral Quartz Major mineral (>10%)
Gangue mineral Amphibole Major mineral (>10%)
Gangue mineral Apatite Subordinate mineral (1-10%)
Ore mineral Magnetite Major mineral (>10%)
Ore mineral Hematite Major mineral (>10%)

Lithology:
Relationship Rock Origin
Unknown Diopsid-aktinolitt Extrusive
Original rock :Basalt
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Unknown Primary layering Strike/Dip :220 / 60 Syn-mineralisation ;...Effect :None

Information(s) in free text format
Free text
Beskrivelse:se forekomst nr. NO0806A (gml.nr.310E).

Fieldsamples
Sample No. Sample type Miscellanrous
NO0808.01 Dump
Sampler: Wilberg, R./...Stored: Løkken
Comment: Plukkprøve av massiv hematitt-malm.
No. of registrated element analyses = 1
NO0808.02 Dump
Sampler: Wilberg, R./...Stored: Løkken
Comment: Plukkprøve av massiv hematittmalm.
No. of registrated element analyses = 1
NO0808.03 Dump
Sampler: Wilberg, R./...Stored: Løkken
Comment: Plukkprøve av massiv hematittmalm.
No. of registrated element analyses = 1
NO0808.04 Dump
Sampler: Wilberg, R./...Stored: Løkken
Comment: Plukkprøve av massiv hematittmalm.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 1841 - 034 Hømmervasslia-Halshaugen

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#
NO0808.01 Dump 3 24 2 11 5 .1 2.0
NO0808.02 Dump 1 13 3 11 1 .1 4.0
NO0808.03 Dump 1 18 3 11 2 .1 5.0
NO0808.04 Dump 1 22 2 14 6 .1 1.0
------------------
Sample No. Pt# Pd# As* Cd* Ba* Mo* Sb* Bi* S%
NO0808.01 3.0 3.0 3 .2 176 1.00 2 2 .02
NO0808.02 3.0 3.0 7 .2 54 1.00 2 2 .02
NO0808.03 3.0 3.0 2 .2 38 1.00 2 2 .01
NO0808.04 3.0 3.0 2 .2 93 1.00 2 2 .01
------------------
Sample No. V* Cr* Mn* Fe% Th* U* W* Sr* La*
NO0808.01 15 6 1546 13.04 2.00 5.00 1 110.0 5.00
NO0808.02 13 5 1683 12.90 2.00 5.00 1 170.0 5.00
NO0808.03 16 7 802 14.98 2.00 5.00 1 97.0 3.00
NO0808.04 12 5 2545 12.53 2.00 5.00 1 171.0 8.00
------------------
Sample No. B*
NO0808.01 2
NO0808.02 2
NO0808.03 2
NO0808.04 2


The fact sheet was created on 24.10.2021

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