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THE INDUSTRIAL MINERAL DATABASE
Deposit 3443 - 306 Moen, Fredlybruddet
(Object Id: 8651)
(Last updated: 10.02.2017)

Location
County: Innlandet Municipality: Vestre Toten (3443)
Map 1:50000: Eina (1816-2) Map 1:250000: Hamar
Coordinate system: EU89-UTM Zone 32
East: 590068 m. North: 6725869 m.
Longitude: 10.6477370 Latitude: 60.6584130
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Resource
Resource Type: Carbonates Resource Subtype: Limestone

Importance
Raw material meaning: Not Assessed (reg. 16.03.2017)

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


Products
Element/product Crude ore grade or quality Reg. date
Agricultural lime 05.03.2001

Operations
From - To Activity Comments
2000 - 2000 Geochemistry Company/Institution :NGU
2000 - 2000 Sampling Company/Institution :NGU

Mineralization
Era: Paleozoic Period: Ordovician
Genesis: Sedimentary/metamorphic Form: Layer
Main texture: Banded Min. distribution: Massive (>50 % ore minerals)
Main grain size: Fine - medium grained (<1mm - 3 mm)
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Paleozoic Period: Ordovician
Province: Caledonides
Geotec.unit: Os-Rø Nappe Complex
Tectonic complex:
Igneous complex:
Group: Oslogruppen Formation: Mjøs-og Solvangformasjonen

Mineralogy
Mineral Amount
Calcite Major mineral (50-90%)
Dolomite Major mineral (10-50%)
Feldspar Subordinate mineral (1-10%)
Mica Accessory mineral (<1%)
Graphite Accessory mineral (<1%)

Information(s) in free text format
Free text
Hole kalkverk, Fredly bruddet. Bruddet er 60x50 meter langt, drevet på en grå kalk med vertiklat stående lagning, mye stylolitter og leirslirer, synes å være store reserver igjen. Bruddet er i dag ikke i drift, og tildels lagerpalss for skrot. Kjemiske analyser viser at kalken har en syreløslig CaO og MgO innhold på henholdsvis 47.29 og 2.89% dette gir en dolomittandel på ca. 13% og en uløst del på ca. 10%.

Photo(s) from the Deposit area:
Photo no. 1 showing Oversiktsbilde over Fredlybruddet på Hole"

Fieldsamples
Sample No. Sample type Miscellanrous
OP0021.01 Hand specimen
Sampler: Odd Øvereng
Comment: OØ2000-16. Grå middels- til finkornet kalkstein. Prøven tatt i foten av østveggen i nedl. brudd.
No. of registrated CaOMgO analyses = 1
No. of registrated oxide analyses = 1
No. of registrated thinsection analyses = 1
OP0021.02 Hand specimen
Sampler: Odd Øvereng
Comment: OØ2000-17. Blek grå finkornet til tett kalkstein. Prøven tatt i østveggen i nedl. brudd.
No. of registrated CaOMgO analyses = 1
No. of registrated oxide analyses = 1
No. of registrated thinsection analyses = 1
5-05 Bedrock
Sampler: H. Gautneb
Comment: Grålig urein kalk mye leirslirer og stylolitter
No. of registrated CaOMgO analyses = 1
No. of registrated oxide analyses = 1
6-05 Bedrock
Sampler: H. Gautneb
Comment: Grålig urein kalk mye leirslirer og stylolitter
No. of registrated CaOMgO analyses = 1
No. of registrated oxide analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 3443 - 306 Moen, Fredlybruddet

Analysis of acid soluble CaO and Mgo
Analyzed values Derived values
Sample No. Sample Type Acid soluble CaO Acid soluble MgO Dolomite Calcite Unsolved
OP0021.01 Hand specimen 51.30% 1.01% 4.62% 89.05% 6.33%
OP0021.02 Hand specimen 45.13% 5.74% 26.25% 66.30% 7.45%
5-05 Bedrock 47.29% 2.89% 13.22% 77.23% 9.55%
6-05 Bedrock .31% .00% .00% .55% 99.45%

Oxide analyses

( All values are in % )
Sample No. Sample Type SiO2 Al2O3 TiO2 Fe2O3 MnO MgO CaO
OP0021.01 Hand specimen 3.29 0.74 0.05 0.54 0.08 0.95 52.19
OP0021.02 Hand specimen 3.94 0.93 0.05 0.58 0.02 5.88 47.27
5-05 Bedrock 1.86 0.41 0.03 0.56 0.02 2.99 50.42
6-05 Bedrock 95.70 1.46 0.05 0.10 -0.01 -0.01 0.28
------------------
Sample No. Na2O K2O P2O5 Sum
OP0021.01 -0.10 0.18 0.01 58.00
OP0021.02 0.12 0.26 -0.01 59.00
5-05 -0.10 0.19 -0.01 56.00
6-05 -0.10 0.91 -0.01 98.00

Thinsection analyses
Sample No.
OP0021.01 Sample Type : Hand specimen (Thinsection Id. :OØ2000-16)
Description: See Pictures for description
OP0021.02 Sample Type : Hand specimen (Thinsection Id. :OØ2000-17)
Description: See Pictures for description


The fact sheet was created on 06.05.2024

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