Norsk versjon
THE INDUSTRIAL MINERAL DATABASE
Occurence 3003 - 310 Isesjøgruva
(Object Id: 8811)
(Last updated: 27.04.2007)

Location
County: Viken Municipality: Sarpsborg (3003)
Map 1:50000: Sarpsborg (1913-1) Map 1:250000: Oslo
Coordinate system: EU89-UTM Zone 32 (Coordinates NOT confirmed)
East: 627867 m. North: 6573638 m.
Longitude: 11.2442930 Latitude: 59.2822880
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Resource
Resource Type: Feldspar Resource Subtype: Pegmatitic feldspar

Importance
Raw material meaning: Not Assessed (reg. 18.02.2015)

Resources and production
Activity: Mining Reserves:
Operating method: Open pit mining Historical production:


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

Information(s) in free text format
Free text
Forekomsten har ikke vært besøkt, men tilgang på høyopløslig ortofoto over nett, gjør at forekomstens koordinater og omriss kan oppdateres. Grouva var i drift fra 1880 årene til ca. 1929. Det ble produsert 30000 tonn med feltspat og kvarts.


The fact sheet was created on 26.10.2021

Questions or comments regarding the fact sheet can be emailed to:
ressursdatabaser@ngu.no
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