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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit Area 1242 - 302 | |||||
| (Last updated 27.nov.2006) | |||||
Name of Deposit Area : Oppheim |
| (Object Id : 1242,302,00,00) |
| Location |
| County : | Hordaland (12) | Municipality : | Samnanger (1242) |
| Map 1:50000: | Bruvik (1215-4) | Map 1:250000: | Bergen |
| Marking point: | Longitude: | 5.6576360 | Latitude: | 60.3919920 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 315834 m. | Y-coord: | 6699740 m. |
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| Commodity |
| Main Type: | Carbonates | Sub Type: | Limestone |
| Production |
| Activity: | Mining | Reserves: | ||
| Prod. method: | Open pit mining | Production: | ||
| Prod. status: | Disused, closed | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 28.aug.2006 by Havard Gautneb) |
Mineralization |
| Era: | Period: | |||
| Dating: | Method: | |||
| Genesis: | Form: | |||
| Main texture: | Min. distribution: |
| Main grain size: |
| Strike/Dip: | 15 / 80 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Hardangerfjord Nappe Complex | |
| Tectonic complex: | Samnangerkomplekset | |
| Igneous complex: |
| Group: | Formation: |
Information(s) in free text format |
| Free text |
| Forekomsten ligger like ved riksvei E68, som endel av gamle veien på sydsiden av dagens vei. forekomsten er et nedlagt brudd ca. 30x30 meter. Det har vært drevet på en middelskornet rosa kalkstein som har endel forurendende silikat mineraler. Sidebergarten er gneis og fyllittiskbergart. Bruddet er idag fullstendig igjengrodd og brukes som lagerplass/fyllplass. I reine partier har kalken et CaO og MgO innhold på 49.95 og 0.12%. Dette tilsvarer et kalkspat innhold på 88%. |
| Photo(s) from the Deposit area: |
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Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||||
| HO-5-6 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1242 - 302 Oppheim |
Analysis of acid soluble CaO and Mgo |
| Analyzed values | Derived values |
| Sample No. | Sample Type | Acid soluble CaO | Acid soluble MgO | Dolomite | Calcite | Unsolved |
| HO-5-6 | Bedrock | 49.95% | .12% | .55% | 88.85% | 10.60% |
Element analyses |
( *=parts pr. million, #=parts pr.billion, Negative values means below detection limit value.) |
| Sample No. | Sample Type | Cu* | Zn* | Pb* | Co* | Ni* | Ag* | As* |
| HO-5-6 | Bedrock | -1 | 8 | -2 | 1 | -2 | -4.0 | -4 |
| ------------------ |
| Sample No. | Cd* | Ba* | Mo* | V* | Cr* | Mn* | Sr* | Y* | Zr* |
| HO-5-6 | -.2 | -2 | -1.00 | -2 | 1 | 156 | 189.0 | 4.3 | -2 |
| ------------------ |
| Sample No. | La* | Ce* | B* | Li* | Be* | Na* | Mg* | Al* | Si* |
| HO-5-6 | -2.00 | -4.00 | -10 | -2 | -0 | -400 | 697 | 93 | -200 |
| ------------------ |
| Sample No. | P* | K * | Ca* | Sc* | Ti* | ||||
| HO-5-6 | 103 | -200 | ###### | 1.39 | 17 |
Oxide analyses |
( All values are in % ) |
| Sample No. | Sample Type | SiO2 | Al2O3 | TiO2 | Fe2O3 | MnO | MgO | CaO |
| HO-5-6 | Bedrock | 0.29 | 0.29 | 0.03 | 0.59 | 0.03 | 0.06 | 55.08 |
| ------------------ |
| Sample No. | Na2O | K2O | P2O5 | Sum | |||||
| HO-5-6 | -0.10 | 0.02 | -0.01 | 56.00 |
| The fact sheet was created on 19.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |