Aula 691 borehole
General info
| Name | Aula 691 borehole |
| Number | 691 |
| Type | borehole (section) |
| Country | Estonia |
| Parish | Kaarma |
| Settlement | Aula-Vintri |
| Elevation | 41.00 |
| Latitude | 58.39828 |
| Longitude | 22.39555 |
| Coord. agent | Eesti Geoloogiakeskus (EGK) |
| Location remarks | Aula-Vintri külast ca 1.2 km põhja pool |
| Strat. top |
Paadla Stage
|
| Strat. base |
Jaani Stage
|
| Remarks | 1993, H. Perens; EGF 4700 |
| Estonian Land Board ID | 28257 |
| Date changed | 2018-12-07 |
| ID | Sample number | Depth | Depth to | Method | Method details | Person/Institution | Date |
|---|---|---|---|---|---|---|---|
| 141635 | M-18332 | 112.7 | acid extraction (micropaleontology) | Nestor, Viiu | |||
| 141636 | M-18333 | 109.2 | acid extraction (micropaleontology) | Nestor, Viiu | |||
| 141637 | M-18334 | 104.2 | acid extraction (micropaleontology) | Nestor, Viiu | |||
| 141638 | M-18336 | 95 | Mineralogy of insoluble residue | Nestor, Viiu | |||
| 141639 | M-18337 | 93.3 | acid extraction (micropaleontology) | Nestor, Viiu | |||
| 141640 | M-18338 | 89.6 | acid extraction (micropaleontology) | Nestor, Viiu | |||
| 141641 | M-18400 | 67.8 | acid extraction (micropaleontology) | Nestor, Viiu | |||
| 141642 | M-18401 | 56.3 | acid extraction (micropaleontology) | Nestor, Viiu |
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