Norsk versjon
THE ORE DATABASE
Deposit 1833 - 074 Sølvberg grube
(Object Id: 2772)
(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: 468432 m. North: 7352852 m.
Longitude: 14.2963550 Latitude: 66.2939460
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Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Zinc
Element(s): Kis Zn Cu Pb Ag
Importance
Raw material meaning: Regional Importance (reg. 28.05.2015)

Resources and production
Activity: Test mining Reserves: 4000 thousand tons
Operating method: Underground mining Historical production: 5 thousand tons


Products
Element/product Crude ore grade or quality Reg. date
Ag 2.5 ppm 10.03.1992
Cu .4 % 10.03.1992
Kis 40 % 10.03.1992
Pb .05 % 10.03.1992
Zn 1.6 % 10.03.1992

Operations
From - To Activity Comments
1861 - 1863 Test mining
1909 - 1909 Pitting
1962 - 1963 Geology
1976 - 1976 Geophysics
1977 - 1986 Core drilling
2007 - 2007 Geophysics Company/Institution :GEXCO Norway AS
TEM (by SkyTEM)
2008 - 2009 Geology Company/Institution :NGU

Mineralization
Era: Proterozoic Period: Neoproterozoic
Genesis: Volcex Form: Ruler
Main texture: Durchbewegt Min. distribution: Massive (>50 % ore minerals)
Main grain size: Coarse grained (> 3 mm) Main alteration: Sericitisation
Strike/Dip: 165 / 7 Direction: 270
Plunge: 8
Stratigraphic classification of host rock
Era: Proterozoic Period: Neoproterozoic
Province: Caledonides
Geotec.unit: Rødingsfjell Nappe Complex
Tectonic complex: Uppermost Allochthon
Igneous complex:
Group: Mofjell Group Formation:

Mineralogy
Relationship Mineral Amount
Gangue mineral Quartz Major mineral (>10%)
Gangue mineral Amphibole Subordinate mineral (1-10%)
Gangue mineral Garnet Subordinate mineral (1-10%)
Gangue mineral Biotite Subordinate mineral (1-10%)
Gangue mineral Muscovite Subordinate mineral (1-10%)
Ore mineral Pyrrhotite Major mineral (>10%)
Ore mineral Pyrite Major mineral (>10%)
Ore mineral Sphalerite Subordinate mineral (1-10%)
Ore mineral Chalcopyrite Subordinate mineral (1-10%)
Ore mineral Rutile Accessory mineral (<1%)
Ore mineral Molybdenite Accessory mineral (<1%)
Ore mineral Magnetite Accessory mineral (<1%)
Ore mineral Galena Accessory mineral (<1%)
Ore mineral Ilmenite Accessory mineral (<1%)
Ore mineral Hematite Accessory mineral (<1%)

Lithology:
Relationship Rock Origin
Host rock Muskovittgneis Sedimentary
Original rock :Greywacke
Metamorphic facies :Amphibolite
Host rock Granatglimmerskifer Sedimentary
Original rock :Greywacke
Metamorphic facies :Amphibolite
Wall rock Kvartskeratofyr Extrusive
Original rock :Tuff
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Primary layering Strike/Dip :165 / 7 Syn-mineralisation ;...Effect :Controls
Host rock Foliation Strike/Dip :165 / 7 Post-mineralisation ;...Effect :None
Host rock Fold axis Strike/Dip :270 / 8 Post-mineralisation ;...Effect :Controls

Information(s) in free text format
Free text
The Sølvberget sulfide zone is situated structurally some 500 m below the Mofjell zone and can be followed for more than 4 km along strike. Sulfide mineralizations are associated with light rusty muscovite gneisses, containing small amounts of iron sulfides (mainly pyrite). A number of prospects mark the outcropping upper flank of a north-closing major recumbent fold structure, with a gentle dipping fold axis to the west. This structure may have concentrated the sulfide mineralization, and is recommended as a target for further exploration. The fold structure is outcropping again in the western part of Mofjellet, but no prospects or richer mineralizations are known from this part of the structure. During the 1980s, geophysics and a number of drill holes documented that the Sølvberget zone has the potential of being a quite large, but probably not very rich, sulfide deposit. The ore in the drillholes contains generally 0.2-0.3 % Cu, < 0.1 % Pb and 1.2-2.5 % Zn over intervals 0.5 to 5 m. Contents of Ag are generally less than 5 g/t and Au less than 0.1 g/t. There are, however, Pb-rich veins and zones associated with the main ore in some of the hole, which generally are strongly enriched in Ag (100-300 g/) and also show some enrichment of Au (up to 1.7 g/t). On the basis of the drillhole data, a very crude resource estimate of 4-6 mill. t. with 0.4 % Cu, <0.1 % Pb and 1.6 % Zn is calculated. This is based on a plate of ore with length 3600 m, a width of 160 m and a thickness of 2-3 m (sp.wt 3.5 g/cm3). The low grades and restricted thickness of the ore zone revealed so far, is probably not economic. However, the recumbent folding in the area makes it possible that additional resources are found in fold hinges and at depth, especially in the south.

Bibliography:
From NGU's Reference Archive:
Bjerkgård, Terje ; Marker, Mogens ; Slagstad, Trond ; Solli, Arne , 2008
Mofjell-prosjektet. Statusrapport 2008
;Norges geologiske undersøkelse;RAPPORT;NGU-rapport; No.2008.088;25 s. pages
Abstract:
Rapporten gir en status for Mofjellprosjektet, et 4-årig samarbeidsprosjekt mellom GEXCO Norge AS og NGU. Prosjektområdet er øst og sør for Mo i Rana, et område som kan inneholde økonomiske sulfidforekomster med Cu, Zn, Pb, Ag og Au. Målet er å få fram dette potensialet gjennom å kartlegge berggrunnen, de kjente og delvis drevne sulfidforekomstene og andre mineraliseringer i området. Berggrunnskartleggingen i 2008 har fokusert på den østlige delen av området, som omfatter fortsettelsen av Plurdalgruppen sørover og relasjonen til bergartsgrupper i øst. Dette innbefatter den viktige tidlig Kaledonske skyvestrukturen som kalles Langfjellsonen, som kan representere et malmgeologisk provinsielt skille, med jernmalmene i nord og sulfidforekomstene i sør. Under feltarbeidet ble det systematisk innsamlet 95 bergartsprøver til geokjemi, geokronologi og petrologi for å undersøke bergartenes dannelse som bakgrunn for relasjonen til malmgenese. Malmgeologiarbeidet har i 2008 fokusert på å skaffe oversikt over sulfidforekomster i Mofjellgruppen og en rekke nøkkelforekomster i de forskjellige mineraliserte sonene er kartlagt og prøvetatt. I tillegg har GEXCO innsamlet mange prøver, dels i form av håndstykkeprøver og dels i form av boring med packsack utstyr. Sammen med resultater fra GEXCOs diamantboringer viser arbeidet så langt at en rekke forekomster og soner i området kan være av økonomisk interesse og bør følges opp videre. De mest interessante områdene og forekomstene i Mofjellgruppen som peker seg ut så langt i tillegg til forekomstene i Mofjellet og Sølvberget er Hellerfjellet, Hesjelia-Hammertjønna, Heramb-Bertelberget og Småvatnan. Mer arbeid med dataene, blant annet sammenholdt med data fra tidligere prospekteringsaktivitet i området, er nødvendig for å komme nærmere inn på potensialet i både de ovenfor nevnte forekomstene og andre i området.

Bjerkgård, Terje ; Slagstad, Trond ; Solli, Arne ; Marker, Mogens , 2009
Mofjell-prosjektet: Statusrapport pr. juni 2009
;Norges geologiske undersøkelse;RAPPORT;NGU-rapport; No.2009.038;31 s. pages
Abstract:
I alt ble 95 bergartsprøver innsamlet under feltarbeidet i 2008; av disse 81 prøver for geokjemi og 26 prøver for mineralseparasjon og aldersbestesmmelse (de fleste av disse også for geokjemi). Geokjemi av både amfibolitter og felsiske metavulkanitter i Mofjellgruppen viser øybuesignatur. Resultatene er således i stor grad i overensstemmelse med det som tidligere er publisert. En god del av de grå gneisene ser ut til å representere felsiske metavulkanitter, noe som betyr at det er et større innslag av vulkanske bergarter i området enn tidligere antatt. Dette kan også være en av grunnene til at området er anomalt når det gjelder gull-innhold. Det blir viktig å identifisere de tykkere enhetene med grå gneis. Dersom disse er vulkanske, kan de ha vært viktige som både varme- og metallkilde for dannelse av sulfidforekomstene.

Bjerkgård, Terje; Marker, Mogens; Slagstad, Trond; Solli, Arne , 2013
The Mofjell project: summary and conclusions
;Norges geologiske undersøkelse;RAPPORT;NGU-rapport; No.2013.048;87 pages
Abstract:
The Mofjell project commenced in 2008 as a cooperation between GEXCO Norge AS, the county administration of Nordland and NGU. As GEXCO faced financial difficulties the external funding ended in 2009. The project area included Mofjellet and the eastern part of Plurdalen, an area with a large potential for economic sulfide deposits with Zn, Cu, Pb, Ag and Au. NGU has focused on establishing the geological setting of the Mofjell Group and its relation to ore formation. Another very important goal has been to assess the potential for economic ore deposits in the area, including enrichment of precious metals. On the basis of lithological observations and geochemistry, the Mofjell Group consists of a largely bimodal volcanic-sedimentary assemblage formed in an island-arc to back-arc setting. The data also show that the proportion of felsic volcanic rocks is much higher than previously described. A bimodal volcanic suite mixed with sediments is a geological environment which is regarded as favorable for both rich and large sulfide deposits.

Dalsegg, Einar , 1984
Turammålinger i Mofjellet, Mo i Rana, Nordland
;Norges geologiske undersøkelse;FAGRAPPORT;NGU-rapport; No.84.168;21 pages

References not to be found in NGU's Reference Archive.:
Endresen, B.A. 1972: Sulfidlokaliteter i Rana - kort oversikt med forsøk på kvalitativ kartlegging. Upubl. rapp.


Sager, R. 1866: Erzgeologische Untersuchungen an Kaledonischen Blei, Zink und Kupfer fürenden Kieslagerstätten im Nord-Rana Distrikt, Nord-Norwegen. Doktoravhandling ETH, Zürich.


Karlstrøm, H.J. 1990: Edelmetaller i norske kaledonske sulfidforekomster. BVLs industrigruppe. Teknisk rapp. nr. 77.


Kruse, A. 1987: Mofjellet Vest. Videre undersøkelse av Sølvbergsonen ved Mo i Rana i 1986. Intern rapport nr. 8703.


Elvebakk, H. og Lile, O.B. 1986: Elektromagnetiske dybdesonderinger SYSCAL-EM, Sølvbergsonen, Mofjellet. NTH-rapport nr. 86. M.06.


Marker, M. 1976: Strukturgeologiske træk fra kortbladet Kjempeheia. Intern rapport Bergverksselskapet Nord-Norge A/S.

Fieldsamples
Sample No. Sample type Miscellanrous
SB-04 Dump
Sampler: T. Bjerkgård
Comment: Semimassive py-po with lesser cpy in biotite-amphibole-quartz rock. Scattered garnet.
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: 3375 74,01,00)

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: 468482 m. North: 7352817 m.
Longitude: 14.2974780 Latitude: 66.2936440
Show on map

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


Information(s) in free text format
Free text
At prospect no.1, which is c. 60 m to the east of the main prospect, the mineralized zone has been worked in two small adits, where two semi-massive 1- 1.5 m thick pyrite-pyrrhotite layers occur separated by a 4 m thick layer of weakly impregnated quartz-sericite schist. In addition to iron sulfides, the mineralization contains subordinate magnetite and accessory chalcopyrite. Matrix consists of amphibole, quartz, staurolite and biotite with accessory garnet. Handheld XRF shows values of <0.01-0.29 % Zn, 0.03-0.74 % Cu and up to 0.11 % Pb.

Fieldsamples
Sample No. Sample type Miscellanrous
SB-03 Dump
Sampler: T. Bjerkgård
Comment: Semimassive py-po with some cpy in biotite-amphibole-quartz rock
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: 3382 74,02,00)

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: 468858 m. North: 7352681 m.
Longitude: 14.3058930 Latitude: 66.2924560
Show on map

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


Information(s) in free text format
Free text
The easternmost prospect (no.2), is a small pit about 230 m to the east of the main prospect, comprising weak pyrite impregnation in quartz-sericite and quartz-amphibole-biotite schist. Measurements with handheld XRF showed only up to 0.23 % Zn and 0.11 % Cu. The zone is exposed further east for another 100 m as rusty mica schist/gneiss.

Fieldsamples
Sample No. Sample type Miscellanrous
NO0653.04 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Granat-hornblendeskifer med diss. py og sl.
No. of registrated element analyses = 1
SB-01 Dump
Sampler: T. Bjerkgård
Comment: Chloritic schist with pyrite enrichment in stripes
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 3
(Object Id: 3381 74,03,00)

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: 468130 m. North: 7353021 m.
Longitude: 14.2895700 Latitude: 66.2954380
Show on map

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


Information(s) in free text format
Free text
Prospect 3 shows 75 cm semi-massive/massive pyrrhotite-pyrite-sphalerite mineralization, surrounded by quartz-sericite schist. An average of 4 samples analyzed yielded 1.45 % Zn, 0.70 % Cu, 0.14 % Pb.

Fieldsamples
Sample No. Sample type Miscellanrous
NO0653.01 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Lys, fink., granat-muskovittskifer med diss. py.
No. of registrated element analyses = 1
NO0653.02 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Grovk. granitt med cpy, sl og po.
No. of registrated element analyses = 1
NO0653.03 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Massiv po-cpy-sl-ga-malm med kvartslinser.
No. of registrated element analyses = 1
SB-05 Dump
Sampler: T. Bjerkgård
Comment: Massive py-po with lesser sl and accessory cpy and ga
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 4
(Object Id: 3376 74,04,00)

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: 467535 m. North: 7353269 m.
Longitude: 14.2762480 Latitude: 66.2975960
Show on map

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


Information(s) in free text format
Free text
Prospect 4 is situated below the main zone and consists of partly rich pyrite impregnation in quartz-sericite schist. According to handheld XRF analyses the contents of base metals are not above background.

Fieldsamples
Sample No. Sample type Miscellanrous
NO0653.05 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Musskovittgneis med py-diss.
No. of registrated element analyses = 1
NO0653.06 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Muskovittgneis med py-diss.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 5
(Object Id: 3377 74,05,00)

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: 466855 m. North: 7353447 m.
Longitude: 14.2610390 Latitude: 66.2991270
Show on map

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


Information(s) in free text format
Free text
Two small pits containing only weak pyrite dissemination in garnet-mica gneiss.

Fieldsamples
Sample No. Sample type Miscellanrous
NO0653.07 Bedrock
Sampler: Wilberg, R./...Stored: Løkken
Comment: Granatglimmergneis med litt py-diss.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 6
(Object Id: 3378 74,06,00)

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: 468817 m. North: 7352692 m.
Longitude: 14.3049770 Latitude: 66.2925510
Show on map

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


Information(s) in free text format
Free text
Prospect no. 6 is a small pit 70 m to the west from no.2, and comprises both semi-massive thin (up to 10 cm) pyrite-rich veins and impregnated biotite-amphibole-chlorite schist. Handheld XRF shows values between 0.01-3.4 % Zn, <0.01-0.47 % Cu and up to 0.06 % Pb. The zone is about 3 m thick and is overlain by quartz-sericite schist with weak pyrite impregnation.

Fieldsamples
Sample No. Sample type Miscellanrous
SB-02 Dump
Sampler: T. Bjerkgård
Comment: Biotite-chlorite-quartz schist with pyrite and sphalerite impregnation
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality: Skjerp 7
(Object Id: 3380 74,07,00)

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: 468373 m. North: 7352883 m.
Longitude: 14.2950210 Latitude: 66.2942250
Show on map

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


Information(s) in free text format
Free text
Prospect 7 is above the main zone and consists of pyrite and pyrrhotite in quartz-sericite schist. XRF analyses shows less than 0.1 % Cu+Pb+Zn.

Name of Locality: Skjerp 8
(Object Id: 3379 74,08,00)

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: 468286 m. North: 7352971 m.
Longitude: 14.2930600 Latitude: 66.2949970
Show on map

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


Information(s) in free text format
Free text
Small pit with sericitic schist/gneiss


Analyse Results
from
Deposit Area 1833 - 074 Sølvberg grube

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#
NO0653.01 Bedrock 285 738 1202 1 1 3.7 7.0
NO0653.02 Bedrock 973 6354 2245 1 6 12.3 17.0
NO0653.03 Bedrock 24475 24268 1966 3 16 28.5 642.0
NO0653.04 Bedrock 311 88 143 3 1 1.6 37.0
NO0653.05 Bedrock 6 36 5 2 1 .6 5.0
NO0653.06 Bedrock 5 17 2 1 1 .5 3.0
NO0653.07 Bedrock 5 33 2 7 1 .3 1.0
SB-01 Dump 361 596 128 -1 8 2.0 20.0
SB-02 Dump 1105 2030 1370 29 14 14.0 40.0
SB-03 Dump 4900 1315 55 11 14 3.0 80.0
SB-04 Dump 4020 173 141 21 -5 3.0 80.0
SB-05 Dump 2280 26800 190 3 -5 2.0 10.0
------------------
Sample No. Pt# Pd# As* Cd* Ba* Mo* Sn* Sb* Bi*
NO0653.01 3.0 1.0 7 6.0 69 1.00 2 6
NO0653.02 5.0 1.0 9 26.4 100 1.00 3 18
NO0653.03 4.0 7.0 52 92.1 7 8.00 6 22
NO0653.04 1.0 2.0 81 .2 17 1.00 2 3
NO0653.05 1.0 3.0 62 .2 8 2.00 2 2
NO0653.06 1.0 3.0 66 .2 2 4.00 2 2
NO0653.07 1.0 1.0 8 .2 123 9.00 2 2
SB-01 38 1625 -2.00 2 8 3
SB-02 59 117 -2.00 5 5 32
SB-03 8 409 6.00 10 -5 10
SB-04 32 1455 4.00 2 12 11
SB-05 129 451 28.00 2 12 5
------------------
Sample No. Ga* S% V* Cr* Mn* Fe% Th* U* W*
NO0653.01 1.64 1 4 150 1.91 4.00 5.00 2
NO0653.02 1.21 1 9 38 1.39 1.00 5.00 23
NO0653.03 19.79 6 1 340 21.42 1.00 5.00 2
NO0653.04 3.97 1 3 74 5.89 1.00 5.00 1
NO0653.05 8.29 1 4 121 8.12 1.00 5.00 1
NO0653.06 9.79 1 3 102 8.76 1.00 5.00 1
NO0653.07 .90 5 8 168 2.66 3.00 5.00 1
SB-01 22.00 13.50
SB-02 16.00 16.70
SB-03 11.00 21.80
SB-04 6.00 39.00
SB-05 2.00 38.70
------------------
Sample No. Sr* La* B*
NO0653.01 1.0 2.00 2
NO0653.02 3.0 2.00 2
NO0653.03 1.0 2.00 5
NO0653.04 1.0 2.00 2
NO0653.05 1.0 2.00 3
NO0653.06 1.0 2.00 3
NO0653.07 1.0 3.00 2
SB-01
SB-02
SB-03
SB-04
SB-05


The fact sheet was created on 08.05.2024

Questions or comments regarding the fact sheet can be emailed to:
ressursdatabaser@ngu.no
Copyright © 2024 Geological Survey of Norway