Norsk versjon
THE NATURAL STONE DATABASE
Occurence 1103 - 602 Dalaker
(Object Id: 16274)
(Last updated: 08.07.2021)
Location
County: Rogaland Municipality: Stavanger (1103)
Map 1:50000: Rennesøy (1213-3) Map 1:250000: Haugesund
Coordinate system: EU89-UTM Zone 32
East: 311569 m. North: 6556745 m.
Longitude: 5.7090360 Latitude: 59.1081990
Show on map
Resource
Resource Type: Gneiss Resource Subtype: Gneiss
Brickstone(Y/N):
Importance
Raw material meaning: Not Assessed (reg. 21.03.2017)

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


Products
Commercial Name Product description
Murestein Classification: Dry-wall stone Colour: Dark gray
Play of colours : Uniformity:
Lithology: Amphibolite Grain size: Fine - medium grained (<1mm - 3 mm)

Photo no. 1 showing typeprøve fra bruddet"

Operations
From - To Activity Comments
Regular production Company/Institution :Mesta
Befart 2005

Deposit rock
Lithology: Weathering colour:
Genesis: Form:
Main texture:
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:

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Not defined Mineral banding

Information(s) in free text format
Description
Bruddet drives periodevis på en amfibolitt av Mesta. Bruken synes å være til stor og små blokk til veiformal. Bergarten har god benking og er god egnet til formålet. Ressursene er ikke vurdert, men er trolig ganske stor.
Location
Bruddet ligger ved Dalaker sentralt på Rennesøy og ca. 2 mil fra Stavanger.

Photo(s) from the Deposit area:
Photo no. 1 showing Utskutt blokk fra brudd like ved"
Photo no. 2 showing Bruddfront sett mot øst"

The fact sheet was created on 03.05.2024
Questions or comments regarding the fact sheet can be emailed to:
ressursdatabaser@ngu.no
Copyright © 2024 Geological Survey of Norway