Norsk versjon | |||||
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 |
Show on map |
|
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: |
|
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||||
OP0021.01 | Hand specimen |
|
||||||
OP0021.02 | Hand specimen |
|
||||||
5-05 | Bedrock |
|
||||||
6-05 | Bedrock |
|
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 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
Copyright © 2024 Geological Survey of Norway |