Kardla 570 borehole
General info
| Name | Kardla 570 borehole |
| Number | 570 |
| Type | borehole (section) |
| Country | Estonia |
| Parish | Tähtvere |
| Settlement | Kardla |
| Elevation | 38.80 |
| Latitude | 58.439572 |
| Longitude | 26.562072 |
| Coord. method | Est Land Board map server |
| Coord. agent | Aaloe, Aasa |
| Strat. top |
Narva Stage
|
| Strat. base |
Upper Ordovician
|
| Remarks | Puuritud 1980. EGF -9999 |
| Estonian Land Board ID | 1592 |
| Date changed | 2019-03-05 |
| Reference | Pealkiri | Pages | Remarks |
|---|---|---|---|
| Kozik et al., 2022a | Geochemical Records Reveal Protracted and Differential Marine Redox Change Associated With Late Ordovician Climate and Mass Extinctions | Sulfur isotopes (Δ34S) and Iodine across O-S boundary; Locality erraneously referred to as Kärdla | |
| Kaljo & Martma, 2011a | Carbon isotope trend in the Mirny Creek area, NE Russia, its specific features and possible implications of the uppermost Ordovician stratigraphy | 271 | |
| Ainsaar et al., 2010 | Middle and Upper Ordovician carbon isotope chemostratigraphy in Baltoscandia: a correlation standard and clues to environmental history | 197 | |
| Young et al., 2010 | Did changes in atmospheric CO2 coincide with latest Ordovician glacial–interglacial cycles? | paired C isotopes from Halliku to Õhne formations (190-155 m) | |
| Brenchley et al., 2003 | High-resolution stable isotope stratigraphy of Upper Ordovician sequences: Constraints on the timing of bioevents and environmental changes associated with mass extinction and glaciation | 98 | 161.1-184.2 m Porkuni lade |
| Kaljo et al., 2001a | Carbon isotope stratigraphy in the latest Ordovician of Estonia | 161.1-185m, isotoobid Porkuni lademest |
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