Lake Medvedeskoye, Karelian Isthmus, Russia

Your search has found 1 tephra layer at Lake Medvedeskoye

Site Type Area Latitude Longitude Altitude (m)
Terrestrial Russia, Karelian Isthmus 60.3190°N 29.5410°E 102

 

*Note that the Tephra layer depth of a cryptotephra does not indicate the thickness of the layer, as in a visible tephra tephra layer. The thickness indicates the spread of the tephra shards in the sediment or sometimes the top and bottom depths are the same (i.e. no apparent thickness).
1Correlated tephra name means that the tephra deposit has been correlated with a tephra horizon found at multiple sites (e.g. Hekla 4). Of course, these correlations could be reinterpreted and care needs to be taken.
2Local tephra name is the name given by the researchers for the tephra found at the site, this is often a mixture of a site code/name and the depth of the tephra. Not all tephra layers in Tephrabase have a local name, but more or being added. This is independent of any correlations to other tephra deposits.
Profile Tephra Layer
No Name Profile Depth (m) Type Correlated name1 Local name2 Tephra Depth (m) Comments Geochemical data Ref
171 LM n/a Strengthened Russian corer (1 metre, 5cm diameter)
Vedde Tephra 4.100 - 4.150 *Cryptotephra View Data 1457

References

The data on this page is from the following source(s). If you use this data please acknowledge the source of the data. The number preceding each reference matches the Ref number on the data table above.

1457: Wastegard, S., Wohlfarth, B., Subetto, D.A. and Sapelko, T.V.  2000  Extending the known distribution of the Younger Dryas Vedde Ash into northwestern Russia. Journal of Quaternary Science  15(6), 581-586..

Data Sources

All of the data contained in this database is either published or donated. When using the data, acknowledgement must be made of the original source of the data and that the data was obtained from Tephrabase. See Copyright information.

This Tephrabase search was made on 4/7/2025 at 21:06:36 local time, Edinburgh, Scotland, UK.