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THE ORE DATABASE
Deposit Area 624 - 080
(Last updated 22.mar.2020)

Name of Deposit Area : Storåsmyra
(Object Id : 0624,080,00,00)

Location
County : Buskerud (06) Municipality : Øvre Eiker (0624)
Map 1:50000: Kongsberg (1714-2) Map 1:250000: Skien
Marking point: (No coordinates)

Commodity
Main Type: Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) Sub Type: Lead
Element(s): Pb Zn Cu
Production
Activity: Pitting Reserves:
Prod. method: Production:
Prod. status: Volume of dump: 20 m3

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

Mineralization
Era: Period:
Dating: Method:
Genesis: Form:
Main texture: Min. distribution:
Main grain size: Main alteration:
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Period:
Province:
Geotec.unit:
Tectonic complex:
Igneous complex:
Group: Formation:

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

Lithology:
Relationship Rock Origin
Host rock Metagabbro Intrusive
Original rock :Gabbro
Metamorphic facies :Amphibolite

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Host rock Foliation Strike/Dip :184 / 20 Pre-mineralisation ;...Effect :None

Information(s) in free text format
Free text
Forekomsten ligger på toppen av en mindre åsrygg nord for Løkenveien. Den består av en mindre vannfylt synk med retning ca. 290° og sidevegger på 4x1,5 m. Flere mindre grunne groper finnes også videre øst for denne. Ca. 15 m vest for synken er en sulfidmineralisert kvartsgang med orientering 96°/80° blottet. Vertsbergart er svakt foliert, middelskornet metagabbro som trolig ligger i en åpen fold. Nordvest for synken finnes en liten skeidehaug med relativ rik mineralisering av blyglans og sinkblende i finkornet kvarts og middelskornet karbonat, mens kobberkis vanligvis danner aggregater i middelskornet kvarts.

Fieldsamples
Sample No. Sample type Miscellanrous
BU0449.01 Dump
Sampler :J.S. Sandstad/...Stored :L›kken/...Size(kg) :2
Comment :Blyglans-kobberkis-sinkblende sdisseminasjon/aggregater/striper i karbonat og kvarts
No. of registrated element analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 624 - 080 Storåsmyra

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#
BU0449.01 Dump 5050 66200 11350 23 -5 28.0 41.0
------------------
Sample No. As* Cd* Ba* Mo* Sb* Bi* S% V* Cr*
BU0449.01 230 212.0 -50 -5.00 -10 10 5.60 -5 204
------------------
Sample No. Mn* Fe% Sr* Mg* Al* P* K * Ca* Sc*
BU0449.01 2640 3.28 86.0 0 0 -50 0 5 -5.00
------------------
Sample No. Ti* Hg*
BU0449.01 -0 -5


The fact sheet was created on 18.05.2024

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