Sample No. 171-259
General info
| Sample No. | 171-259 |
| Locality |
Are 171 borehole
|
| Latitude | 58.531941 |
| Longitude | 24.587084 |
| Depth / thickness (m) | 486 |
| Depth to | 486 |
| Stratigraphy |
Proterozoic
|
| Date collected | 1971 |
| Sample purpose | geochemistry |
| Rock | amphibole gneiss with 2 pyroxenes |
| Material | two-pyroxene-amphibole gneiss |
| Owner | Eesti Geoloogiateenistus (EGT) |
| Institution | Geological Survey of Estonia |
| Date added | 2022-11-29 |
Locality
| Locality |
Are 171 borehole
|
| Country | Estonia |
| Latitude | 58.531941 |
| Longitude | 24.587084 |
| Elevation | 18.20 |
| Depth | 505.7 |
| Parameter | Method | Method details | Value | Text | Error |
|---|---|---|---|---|---|
| SiO2 [%] | wet chemical analysis | Märgkeemia | 50.56 | 0.01 | |
| TiO2 [%] | wet chemical analysis | Märgkeemia | 1.78 | 0.01 | |
| Al2O3 [%] | wet chemical analysis | Märgkeemia | 12 | 0.01 | |
| Fe2O3 [%] | wet chemical analysis | Märgkeemia | 8.05 | 0.01 | |
| FeO [%] | wet chemical analysis | Märgkeemia | 7.73 | 0.01 | |
| MnO [%] | wet chemical analysis | Märgkeemia | 0.31 | 0.01 | |
| MgO [%] | wet chemical analysis | Märgkeemia | 4.99 | 0.01 | |
| CaO [%] | wet chemical analysis | Märgkeemia | 9.1 | 0.01 | |
| Na2O [%] | wet chemical analysis | Märgkeemia | 3.25 | 0.01 | |
| K2O [%] | wet chemical analysis | Märgkeemia | 0.68 | 0.01 | |
| P2O5 [%] | wet chemical analysis | Märgkeemia | 0.22 | 0.01 | |
| LOI [%] | wet chemical analysis | Märgkeemia | 0.9 | 0.01 | |
| SUM [%] | wet chemical analysis | Märgkeemia | 99.57 | 0.01 | |
| Fe2O3T [%] | wet chemical analysis | Märgkeemia | 16.64 | 0.01 |
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