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THE ORE DATABASE
Occurence 4613 - 012 Hidleneset
(Object Id: 4740)
(Last updated: 14.04.1997)

Location
County: Vestland Municipality: Bømlo (4613)
Map 1:50000: Bømlo (1114-2) Map 1:250000: Haugesund
Coordinate system: EU89-UTM Zone 32
East: 288897 m. North: 6627076 m.
Longitude: 5.2447600 Latitude: 59.7278090
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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: Test mining Reserves:
Operating method: Open pit and underground mining Historical production:


Operations
From - To Activity Comments
1882 - 1884 Test mining

Mineralization
Dating: 464 (-16\+16) million year Method: Rb/Sr
Genesis: Volcex Form: Layer
Main texture: Banded Min. distribution: Semi-massive (20-50 % ore minerals)
Main grain size: Fine grained (< 1 mm) Main alteration:
Strike/Dip: 244 / 62 Direction:
Plunge:
Stratigraphic classification of host rock
Era: Period:
Province: Caledonides
Geotec.unit: Hardangerfjord Nappe Complex
Tectonic complex: Øvre Allokton
Igneous complex:
Group: Formation:

Mineralogy
Relationship Mineral Amount
Gangue mineral Quartz Major mineral (>10%)
Gangue mineral Carbonate Subordinate mineral (1-10%)
Ore mineral Chalcopyrite Subordinate mineral (1-10%)
Ore mineral Pyrite Subordinate mineral (1-10%)
Ore mineral Magnetite Subordinate mineral (1-10%)
Ore mineral Gold Accessory mineral (<1%)

Lithology:
Relationship Rock Origin
Unknown Tuff Extrusive
Original rock :Tuff
464 (-16\+16) mill. years;..Method:Rb/Sr
Metamorphic facies :Greenschist

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Unknown Joints/Fractures Strike/Dip :244 / 62 Syn-mineralisation ;...Effect :Controls

Fieldsamples
Sample No. Sample type Miscellanrous
HO0051.01 Bedrock
Sampler: Wulff, P./...Stored: Løkken
Comment: Kvarts med 30-35 % middelsk. py, tydelig årestruktur, også 10 % grågrønn, silifisert sidesten.
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 4613 - 012 Hidleneset

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#
HO0051.01 Bedrock 134 22 298 21 71 7.4 386.0
------------------
Sample No. Pt# Pd# Rh# As* Cd* Ba* Mo* Sb* Bi*
HO0051.01 -3.0 -3.0 -5.0 19 -.2 4 12.00 3 30
------------------
Sample No. S% V* Cr* Mn* Fe% Th* U* W* Sr*
HO0051.01 17.61 7 5 1637 16.29 -2.00 -5.00 -2 72.0
------------------
Sample No. La* B*
HO0051.01 8.00 3


The fact sheet was created on 24.10.2021

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