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THE ???? DATABASE
Occurence 0 - 000 FEIL
(Object Id: )
(Last updated: 08.07.2021)

Location
County: Municipality: Mangler ()
Map 1:50000: Mykland (1512-2) Map 1:250000: Arendal
County: UTM-Zone 33 - EUREF89/WGS84

Resource
Resource Type: Sandstone and conglomerate Resource Subtype: Quartzite
Brickstone(Y/N): Y
Importance
Raw material meaning: Not Assessed (reg. 21.03.2017)
Historical: No , (Confirmed 20.nov.2009 by Leif Furuhaug)

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


Products
Commercial Name Product description
Commercial Name?? Classification: Dry-wall stone Colour: Grayish
Play of colours : Uniformity: Medium good
Lithology: Quartzrich flagstone Grain size: Medium grained (1-3 mm)

Mineralogy:
Feldspar Major mineral (>10%)
Quartz Major mineral (>10%)
Mica Subordinate mineral (1-10%)

Operations
From - To Activity Comments
2007 Regular production Company/Institution :Froland Stein og Hellebrudd
Se Øynaheia II

Deposit rock
Lithology: Quartzrich flagstone Weathering colour:
Era: Proterozoic Period:
Genesis: Sedimentary/metamorphic Form: Layer
Main texture: Foliated
Main grain size: Main alteration:
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Proterozoic Period:
Province: South Norwegian Basement Province
Geotec.unit:
Tectonic complex:
Igneous complex:
Group: Formation:

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Not defined Schistosity Strike/Dip :180 / 90

Information(s) in free text format
Description
Bergarten er en steiltstående sandsteint med lys brunlig farge. Den synes å ha god kløv, og spalter i relativt tynne plater (3-5 cm). Ingen produksjon var foreløpig kommet i gang, men bergarten burde egne seg godt til heller. Driftsmessig er forholdene gunstige,- godt skjermet og god avstand til bebyggelse.
Location
Forekomsten ligger ca. 300 m NNØ for gården Håland på Øynaheia. Håland ligger på veien mellom Mjåvatn og Grimstad, ca. 2 km SSØ for kryss mot Herefoss.

Photo(s) from the Deposit area:
Photo no. 1 showing Bruddet"
Photo no. 2 showing Steiltstående skifrig bergart"

Name of Locality: Håland gård
(Object Id: 18122 604,01,00)

Location
County: Municipality: Mangler ()
Map 1:50000: Mykland (1512-2) Map 1:250000: Arendal
County: UTM-Zone 33 - EUREF89/WGS84

Resource
Resource Type: Sandstone and conglomerate Resource Subtype: Quartzite
Brickstone(Y/N):
Resources and production
Activity: Stone quarrying Reserves:
Operating method: Open pit mining Historical production:


Products
Commercial Name Product description
Commercial Name?? Classification: Dry-wall stone Colour: Grayish
Play of colours : Uniformity: Medium good
Lithology: Quartzrich flagstone Grain size: Medium grained (1-3 mm)

Operations
From - To Activity Comments
2007 Regular production Company/Institution :Froland Stein og Hellebrudd
Se Øynaheia II Bruddet skal bare drives som vinterbrudd.

Structures
Location: Type: Orientation(360 gr.): Relation to min.:
Not defined Schistosity Strike/Dip :20 / 90

Information(s) in free text format
Location
Dette bruddet ligger vel 100 m rett øst for husene på gården Håland.

Photo(s) from the Deposit area:
Photo no. 1 showing Bruddet"


The fact sheet was created on 08.05.2024

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