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THE ORE DATABASE
Occurence 1833 - 071 Kjempeheia
(Object Id: 2767)
(Last updated: 05.09.2018)
Belongs to the Province: Mofjellet sink-bly

Location
County: Nordland Municipality: Rana (1833)
Map 1:50000: Storforshei (2027-4) Map 1:250000: Mo i Rana
Coordinate system: EU89-UTM Zone 33
East: 469578 m. North: 7352384 m.
Longitude: 14.3220010 Latitude: 66.2898600
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Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Sulphides
Element(s): Kis
Importance
Raw material meaning: Not Assessed (reg. 18.02.2015)

Resources and production
Activity: Pitting Reserves:
Operating method: Historical production: 0 thousand tons


Products
Element/product Crude ore grade or quality Reg. date
Kis 20 % 12.03.1992

Operations
From - To Activity Comments
1975 - 1975 Geology
1976 - 1976 Geophysics
1978 - 1978 Core drilling
1981 - 1981 Core drilling
1983 - 1983 Core drilling

Mineralization
Era: Proterozoic Period: Neoproterozoic
Genesis: Sedex Form: Layer
Main texture: Banded Min. distribution: Disseminated (<20 % ore minerals)
Main grain size: Medium grained (1-3 mm) Main alteration:
Strike/Dip: 245 / 35 Direction: 265
Plunge: 5
Stratigraphic classification of host rock
Era: Proterozoic Period: Neoproterozoic
Province: Caledonides
Geotec.unit: Rødingsfjell Nappe Complex
Tectonic complex: Øverste allokton
Igneous complex:
Group: Mofjellgruppen Formation:

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

Lithology:
Relationship Rock Origin
Host rock Granat-h.bl.-bi.sk. Extrusive
Original rock :Tuff
Metamorphic facies :Amphibolite
Wall rock Granatglimmerskifer Sedimentary
Original rock :Greywacke
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Primary layering Strike/Dip :245 / 35 Syn-mineralisation ;...Effect :Controls
Host rock Foliation Strike/Dip :245 / 35 Post-mineralisation ;...Effect :Modifies
Host rock Fold axis Strike/Dip :265 / 5 Post-mineralisation ;...Effect :Modifies

Information(s) in free text format
Free text
Det er skjerpet på to forskjellige nivåer med vel 1 km avstand. UTM 469630 7352600: Den svovelkis-impregnerte, middelskornete granat-hornblende-biotittskiferen (prøve 01 og 02) har en mektighet på minst 0.5 m. I heng: Finkornet, lys granatglimmerskifer. Noen meter SØ er det store mengder rød forvitringsgrus hvor det er gravd to røskegrøfter uten at fast fjell sees. UTM 470650 7351940: Tre små skjerp like ved hverandre. 5 m3 tipp. Granat-hornblendeskifer med disseminert magnetkis, litt svovelkis og spor av sinkblende (03). Hornblende og biotitt forekommer i blanding i skifrene - fra ren hornblendeskifer til ren biotittskifer. Også biotittskifer er disseminert med magnetkis. (04). 50, 55 og 60 m lenger vest (UTM 470600 7351950) er det tre små skjerp (5 m3 tipp) i samme bergart som over. Det meste av magnetkisdisseminasjonen sitter i en mer kvartsrik hornblendeskifer hvor materialet er svært finfordelt i den finkornete bergarten (05).

Bibliography:
From NGU's Reference Archive:
Håbrekke, Henrik , 1977
Magnetiske og elektromagnetiske målinger fra helikopter syd og øst for Mo i Rana.
;Norges geologiske undersøkelse;FAGRAPPORT;NGU-rapport; No.1490;9 pages

References not to be found in NGU's Reference Archive.:
Marker, M. 1976: Strukturgeologiske træk fra kortbladet Kjempeheia. Int. rapp. 7601/1, Bergverksselskapet Nord-Norge A/S.

Fieldsamples
Sample No. Sample type Miscellanrous
KJ-01 Dump
Sampler: T. Bjerkgård
Comment: Sericite-chlorite schist with rich py impregnation, garnet-rich
No. of registrated element analyses = 1
NO0648.01 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Granat-hornblende-biotittskifer med diss. py.
No. of registrated element analyses = 1
NO0648.02 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Hornblende-biotittskifer med diss py.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 1
(Object Id: 3369 71,01,00)

Location
County: Nordland Municipality: Rana (1833)
Map 1:50000: Storforshei (2027-4) Map 1:250000: Mo i Rana
Coordinate system: EU89-UTM Zone 33
East: 470582 m. North: 7351737 m.
Longitude: 14.3445410 Latitude: 66.2841560
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Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Sulphides
Element(s): Kis
Resources and production
Activity: Pitting Reserves:
Operating method: Historical production:


Information(s) in free text format
Free text
UTM 470650 7351940: Tre små skjerp like ved hverandre. 5 m3 tipp. Granat-hornblendeskifer med disseminert magnetkis, litt svovelkis og spor av sinkblende (03). Hornblende og biotitt forekommer i blanding i skifrene - fra ren hornblendeskifer til ren biotittskifer. Også biotittskifer er disseminert med magnetkis. (04).

Fieldsamples
Sample No. Sample type Miscellanrous
NO0648.03 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Granat-hornblendeskifer med diss. po og sl.
No. of registrated element analyses = 1
NO0648.04 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Biotittskifer med diss. po.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 2
(Object Id: 3370 71,02,00)

Location
County: Nordland Municipality: Rana (1833)
Map 1:50000: Storforshei (2027-4) Map 1:250000: Mo i Rana
Coordinate system: EU89-UTM Zone 33
East: 470532 m. North: 7351747 m.
Longitude: 14.3434240 Latitude: 66.2842410
Show on map

Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Sulphides
Element(s): Kis
Resources and production
Activity: Pitting Reserves:
Operating method: Historical production:


Information(s) in free text format
Free text
50, 55 og 60 m lenger vest (UTM 470600 7351950) er det tre små skjerp (5 m3 tipp) i samme bergart som over. Det meste av magnetkisdisseminasjonen sitter i en mer kvartsrik hornblendeskifer hvor materialet er svært finfordelt i den finkornete bergarten (05).

Fieldsamples
Sample No. Sample type Miscellanrous
NO0648.05 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Kvartsrik hornblende-glimmerskifer med diss. po.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Kjempeheia Ø
(Object Id: 36727 71,03,00)

Location
County: Nordland Municipality: Rana (1833)
Map 1:50000: Storforshei (2027-4) Map 1:250000: Mo i Rana
Coordinate system: EU89-UTM Zone 33
East: 470555 m. North: 7351867 m.
Longitude: 14.3438920 Latitude: 66.2853150
Show on map

Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Sulphides
Element(s): Kis
Resources and production
Activity: Pitting Reserves:
Operating method: Historical production:


Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Mineral lineation Dir./Plunge :265 / 13 Post-mineralisation ;...Effect :Modifies

Information(s) in free text format
Free text
Liten røsk og blotning av pyrittimpregnert sericitt-klorittskifer lang østsiden av bekk i minst 20 m lengde. Mektighet på sonen minst 5 m. Mineralisering dels i 1-2 cm semimassive striper.

Fieldsamples
Sample No. Sample type Miscellanrous
KJØ-01 Bedrock
Sampler: T. Bjerkgård
Comment: Sericite-chlorite schist with scattered py grains
No. of registrated element analyses = 1
KJØ-02 Bedrock
Sampler: T. Bjerkgård
Comment: Banded sericite-chlorite schist with very rich py impregnation in 1-2 cm bands
No. of registrated element analyses = 1
KJØ-03 Bedrock
Sampler: T. Bjerkgård
Comment: Garnet-rich chlorite schist with rich py impregnation
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 1833 - 071 Kjempeheia

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#
KJØ-01 Bedrock 1160 50 57 42 27 -1.0 10.0
KJØ-02 Bedrock 447 92 40 317 39 -1.0 10.0
KJØ-03 Bedrock 447 113 37 121 32 -1.0 30.0
KJ-01 Dump -5 77 35 43 -5 -1.0 20.0
NO0648.01 Bedrock 56 67 29 55 1 .7 92.0
NO0648.02 Bedrock 9 76 18 56 1 .1 22.0
NO0648.03 Bedrock 395 174 19 51 37 .7 10.0
NO0648.04 Bedrock 318 65 12 59 33 .6 8.0
NO0648.05 Bedrock 1018 6324 92 50 82 6.1 23.0
------------------
Sample No. Pt# Pd# As* Cd* Ba* Mo* Sn* Sb* Bi*
KJØ-01 512 4.00 1
KJØ-02 574 -2.00 1
KJØ-03 728 2.00 -1
KJ-01 150 12.00 1
NO0648.01 1.0 2.0 70 .2 6 6.00 2 6
NO0648.02 4.0 1.0 33 .2 11 5.00 2 2
NO0648.03 13.0 11.0 3 .2 47 1.00 2 2
NO0648.04 17.0 18.0 3 .2 34 1.00 2 2
NO0648.05 14.0 17.0 2 44.3 13 5.00 2 4
------------------
Sample No. Ga* S% V* Cr* Mn* Fe% Th* U* W*
KJØ-01 7.00 387
KJØ-02 12.00 620
KJØ-03 12.00 1472
KJ-01 9.00 232
NO0648.01 19.81 1 7 187 17.93 1.00 5.00 1
NO0648.02 12.98 6 8 393 14.79 1.00 5.00 1
NO0648.03 2.56 134 19 350 6.79 1.00 5.00 1
NO0648.04 2.55 180 23 222 4.39 2.00 5.00 1
NO0648.05 6.13 56 17 201 8.42 5.00 5.00 20
------------------
Sample No. Sr* La* B*
KJØ-01
KJØ-02
KJØ-03
KJ-01
NO0648.01 1.0 2.00 4
NO0648.02 1.0 2.00 4
NO0648.03 10.0 18.00 2
NO0648.04 7.0 2.00 2
NO0648.05 7.0 4.00 2


The fact sheet was created on 02.05.2024

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