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THE ORE DATABASE
Occurence 5622 - 008 Dambokkajærvi
(Object Id: 706)
(Last updated: 03.02.2005)

Location
County: Finnmark Municipality: Porsanger (5622)
Map 1:50000: Lakselv (2035-3) Map 1:250000: Honningsvåg
Coordinate system: EU89-UTM Zone 35
East: 431037 m. North: 7769845 m.
Longitude: 25.1908230 Latitude: 70.0264480
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Resource
Resource Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Resource Subtype: Copper
Element(s): Cu
Importance
Raw material meaning: Little Importance (reg. 18.02.2015)

Resources and production
Activity: Pitting Reserves:
Operating method: Historical production:


Operations
From - To Activity Comments
1904 - 1908 Pitting
1967 - 1969 Sampling Company/Institution :A/S Sydvaranger
1988 - 1994 Geology Company/Institution :NGU ved B. Davidsen, UiTromsø

Mineralization
Genesis: Hydrothermal vein Form: Irregular
Main texture: Fracture filling Min. distribution: Irregular (scattered)
Main grain size: Fine grained (< 1 mm) Main alteration: Epidotisation
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Proterozoic Period: Paleoproterozoic
Province: Troms-Finnmark Basement Province
Geotec.unit: Karasjok Greenstone Belt
Tectonic complex:
Igneous complex:
Group: Iddjajav'ri Formation: Gållebai'ke

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

Lithology:
Relationship Rock Origin
Host rock Massiv amfibolitt Extrusive
Original rock :Basalt
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Foliation Post-mineralisation ;...Effect :Modifies

Information(s) in free text format
Free text
Forekomsten ligger like ved stien/kjerreveien til Karenhaugen, ca. 3 km fra kjørbar vei. Forekomsten ligger i nærheten av og er svært lik FI0053 Briitajavrit. Kobbermineralene opptrer dels i små kvartslinser, dels som små linser uten kvarts, kun kobbermineraler. Linsene antas å være blærerom.

Fieldsamples
Sample No. Sample type Miscellanrous
FI0052.BD8.6A Bedrock
Sampler: Davidsen, Børre/...Size(kg): 500
Comment: Massiv amfibolitt med stor cp-linse. Fra skjerp 1.
FI0052.BD8.6B Bedrock
Sampler: Davidsen, Børre/...Size(kg): 500
Comment: Massiv amfibolitt med cp-linser. Fra skjerp 1.
FI0052.BD8.6C Bedrock
Sampler: Davidsen, Børre/...Size(kg): 500
Comment: Massiv amfibolitt med kvartslinser (mulige blærerom?) som er delvis fylt med cp.
FI0052.BD8.6D Bedrock
Sampler: Davidsen, Børre/...Size(kg): 500
Comment: Massiv amfibolitt med bornitt-linser.


The fact sheet was created on 03.05.2024

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