Gígjökull 903F, Rangárţing eystra, Iceland

Your search has found 13 tephra layers at Gígjökull 903F

Site Type Area Latitude Longitude Altitude (m)
Terrestrial Iceland, Rangárţing eystra 63.6779°N 19.6600°W 180

 

*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
1310 Gjk 903F n/a Soil section
Hekla 1947 Tephra Gjk 903F 1 0.030 - 0.080 Coarse to very coarse dark tephra and red scoria 8105
Katla 1918 Tephra Gjk 903F 2 0.130 - 0.140 Fine black tephra 8105
Eyjafjallajökull 1821 Tephra Gjk 903F 3 0.205 - 0.205 Trace fine white tephra 8105
Katla 1755 Tephra Gjk 903F 4 0.245 - 0.255 Fine black tephra 8105
Katla 1721 Tephra Gjk 903F 5 0.275 - 0.290 Fine black tephra 8105
Gjk 903F 6 0.305 - 0.305 Trace fine dark tephra 8105
Katla 1500 Tephra Gjk 903F 7 0.395 - 0.430 Coarse dark tephra 8105
Hekla 1341 Tephra Gjk 903F 8 0.505 - 0.520 Fine blue grey tephra 8105
Katla 920 Tephra Gjk 903F 9 0.670 - 0.780 Coarse dark tephra 8105
Landnám Tephra Gjk 903F 10 0.800 - 0.810 Fine olive green tephra 8105
Gjk 903F 11 0.815 - 0.820 Patchy coarse black tephra 8105
Gjk 903F 12 0.830 - 0.880 Coarse to fine black tephra, bedded 8105
Gjk 903F 13 0.895 - 0.910 Fine black tephra 8105

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.

8105: Anthony Newton and Andrew Dugmore  2018  Institute of Geography, School of GeoScience, University of Edinburgh, Drummond Street, Edinburgh EH8 9XP UK

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 19:29:28 local time, Edinburgh, Scotland, UK.