Krákábotnar, Mývatnssveit, Iceland

Your search has found 16 tephra layers at Krákábotnar, profile no 1217

Site Type	Area	Latitude	Longitude	Altitude (m)
Terrestrial	Iceland, Mývatnssveit	65.3238°N	17.0941°W	410

*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
1217	Krákábotnar	n/a	Soil Profile
				Veiđivötn 1717 Tephra	Krákárbotnar 1	1.800 - 1.810	Coarse dark tephra		5294
					Krákárbotnar 2	1.880 - 1.880	Coarse dark tephra		5294
				Veiđivötn 1477 Tephra	Krákárbotnar 3	1.890 - 2.020	Coarse dark tephra		5294
				Veiđivötn 1159 Tephra	Krákárbotnar 4	2.020 - 2.030	Coarse dark tephra		5294
				Hekla 1158 Tephra	Krákárbotnar 5	2.030 - 2.030	Coarse dark tephra		5294
				V-Sv Tephra	Krákárbotnar 6	2.070 - 2.090	Coarse dark tephra		5294
				Landnám Tephra	Krákárbotnar 7	2.100 - 2.100	Coarse dark tephra		5294
					Krákárbotnar 8	2.110 - 2.120	Coarse dark tephra		5294
					Krákárbotnar 9	2.130 - 2.140	Coarse dark tephra		5294
					Krákárbotnar 10	2.140 - 2.140	Coarse dark tephra		5294
					Krákárbotnar 11	2.160 - 2.170	Coarse dark tephra		5294
					Krákárbotnar 12	2.220 - 2.240	Coarse dark tephra		5294
					Krákárbotnar 13	2.240 - 2.240	Coarse dark tephra		5294
				Hekla 3 Tephra	Krákárbotnar 14	2.390 - 2.490	Coarse dark tephra		5294
					Krákárbotnar 15	2.590 - 2.610	Coarse dark tephra		5294
				Hekla 4 Tephra	Krákárbotnar 16	2.670 - 2.760	Coarse dark tephra		5294

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.

5294: Sigurđardóttir, R., Newton, A. J., Hicks, M. T., Dugmore, A. J., Hreinsson, V., Ogilvie, A. E. J., Júlíusson, Á. D., Einarsson, Á., Hartman, S., Simpson, I. A., Vésteinsson, O., and McGovern, T. M. 2019 Trolls, Water, Time, and Community: Resource Management in the Mývatn District of Northeast Iceland. Studies in Human Ecology, Vol. 11: Global Perspectives on Long Term Community Resource Management Lozny, L. R. and McGovern, T. H., Springer International Publishing, New York,77-101. https://link.springer.com/chapter/10.1007/978-3-030-15800-2_5

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 5/7/2025 at 08:54:38 local time, Edinburgh, Scotland, UK.