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Deposit Area 1219 - 045
(Last updated 03.apr.1997)

Name of Deposit Area : Nordraneset
(Object Id : 1219,045,00,00)

Location
County : Hordaland (12) Municipality : Bømlo (1219)
Map 1:50000: Bømlo (1114-2) Map 1:250000: Haugesund
Marking point: Longitude: 5.1757350 Latitude: 59.6962830
EU89-UTM Zone 32 (Coordinates IS confirmed)
X-coord: 284817 m. Y-coord: 6623791 m.

Commodity
Main Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Sub Type: Sulphides
Element(s): Kis
Production
Activity: Pitting Reserves:
Prod. method: Production: 3000 thousand tons
Prod. status: Volume of dump: 3 m3

Importance
Public: Not Assessed (reg. 18.02.2015)
Economical: Not classified/evaluated

Operations
From - To Activity Comments
1880 Pitting

Mineralization
Era: Paleozoic Period:
Dating: Method:
Genesis: Shear zone formation Form: Plate
Main texture: Fracture filling Min. distribution: Irregular (scattered)
Main grain size: Fine grained (< 1 mm) Main alteration:
Strike/Dip: 220 / 75 Direction:
Plunge:
Stratigraphic classification of host rock
Era: Paleozoic Period: Ordovician
Province:
Geotec.unit:
Tectonic complex:
Igneous complex:
Group: Formation: Siggjokomplekset

Mineralogy
Relationship Mineral Amount
Gangue mineral Quartz Major mineral (>10%)
Gangue mineral Carbonate Subordinate mineral (1-10%)
Ore mineral Pyrite

Lithology:
Relationship Rock Origin
Host rock Basalt Extrusive
Original rock :Basalt
473 (-2\+2) mill. years;..Method:U/Pb
Metamorphic facies :Greenschist
Wall rock Doleritt (gang) Intrusive
Original rock :Dolerite
Metamorphic facies :Greenschist

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Shear plane Strike/Dip :220 / 75 Syn-mineralisation ;...Effect :Controls

Information(s) in free text format
Free text
Mellom disse 2 koordinatsett er det anlagt 6 skjerp/synker, 3 i hver ende. Det er ingen vits i å beskrive alle disse skjerp/synker, her skal bare meddeles noen generelle forhold. En gårdsvei som tar av fra hovedveien til Langevåg går rett forbi de tre første skjerp/synker. Litt lenger mot sydvest blir gårdsveien til en sti, og ved enden av denne ligger de øvrige 3 skjerp/synker (ved det ytterste huset). I den nordøstlige enden er det 2-2.5 meter kvarts, i den sydvestlige enden er det høyst 1 m kvarts. Den kvartsmineraliserte delen av løsmassen ligner løsmassen fra "gullgruveområdet", med den vanlige hvite kvartsen og den hvite til rødlige karbonaten. Sulfider ses nesten ikke. Undertegnede finner mineraliseringen uinteressant, da her nesten ikke finnes sulfider. Mineraliseringen er ikke omtalt i litteraturen

Fieldsamples
Sample No. Sample type Miscellanrous
HO0167.01 Bedrock
Sampler :Wulff, P./...Stored :Løkken
Comment :Omtrent like deler av kvarts, karbonat og kloritt, 1 % py.
No. of registrated element analyses = 1
HO0167.02 Bedrock
Sampler :Wulff, P./...Stored :Løkken
Comment :Omtrent like deler av kvarts, karbonat og kloritt, 2 % py.
No. of registrated element analyses = 1
HO0167.03 Bedrock
Sampler :Wulff, P./...Stored :Løkken
Comment :Omtrent like deler av kvarts, karbonat og kloritt, uten py.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Locality : 3 skjerp
(Object Id : 1219,045,01,00)

Location
County : Hordaland (12) Municipality : Bømlo (1219)
Map 1:50000: Bømlo (1114-2) Map 1:250000: Haugesund
Marking point: Longitude: 5.1696330 Latitude: 59.6952050
EU89-UTM Zone 32 (Coordinates IS confirmed)
X-coord: 284467 m. Y-coord: 6623691 m.

Commodity
Main Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Sub Type: Sulphides
Element(s): Kis
Production
Activity: Pitting Reserves:
Prod. method: Production:
Prod. status: Volume of dump:



Analyse Results
from
Deposit Area 1219 - 045 Nordraneset

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#
HO0167.01 Bedrock 35 22 34 96 24 .3 193.0
HO0167.02 Bedrock 33 65 37 38 45 -.3 158.0
HO0167.03 Bedrock 7 59 9 20 32 -.3 5.0
------------------
Sample No. Pt# Pd# Rh# As* Cd* Ba* Mo* Sb* Bi*
HO0167.01 -3.0 -3.0 -5.0 41 .4 13 8.00 -2 2
HO0167.02 -3.0 -3.0 -5.0 13 .3 24 1.00 -2 2
HO0167.03 -3.0 -3.0 -5.0 7 -.2 30 -1.00 -2 -2
------------------
Sample No. S% V* Cr* Mn* Fe% Th* U* W* Sr*
HO0167.01 1.03 12 15 1133 4.31 -2.00 18.00 -2 573.0
HO0167.02 2.63 37 103 1024 5.81 2.00 -5.00 -2 289.0
HO0167.03 2.67 35 91 971 4.27 2.00 11.00 -2 334.0
------------------
Sample No. La* B*
HO0167.01 6.00 4
HO0167.02 8.00 3
HO0167.03 15.00 4


The fact sheet was created on 19.05.2024

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