Number Ardu-4
Number | Ardu-4 |
Locality | Ardu borehole |
Coordinates | 59.097629, 25.358506 |
Elevation | 74.50 |
Depth | 445.8 |
Depth / thickness (m) | 400.8 |
Depth to | 400.8 |
Stratigraphy | Proterozoic |
Date collected | 1967 |
Sample purpose | geochemistry |
Rock | biotite plagioclase gneiss |
Material | biotite-plagioclase gneiss |
Owner | Eesti Geoloogiateenistus (EGT) |
Institution | Geological Survey of Estonia |
Date added | 2022-11-29 |
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