Number F540-6717
Number | F540-6717 |
Locality | Maardu F-540 borehole |
Coordinates | 59.480853, 25.084022 |
Elevation | 44.00 |
Depth | 233.5 |
Depth / thickness (m) | 179 |
Depth to | 179 |
Stratigraphy | Proterozoic |
Date collected | 1960-1990 |
Sample purpose | geochemistry and petrophysics |
Rock | amphibole-biotite gneiss (GNAB) |
Material | amphibole-biotite gneiss |
Owner | Eesti Geoloogiateenistus (EGT) |
Institution | Geological Survey of Estonia |
Date added | 2022-11-29 |
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