Jam-5 (Hekla 4 Tephra/DOM-9) at Jardelunder Moor

This search has found 8 analyses

The results of your search are shown on this page, which is divided into three sections. The first contains geochemical data in the form of electron probe microanalyses of the the tephra layer you have chosen, which can be downloaded. Most of these analyse will be of glass shards. The second section gives information about the instrument conditions and the third details about the sources of the data and the date and time of your search.

Geochemistry

To download this data as a tab delimited file click here: save

  SiO2 TiO2 Al2O3 FeOMnOMgO CaO Na2O K2OP2O5Total EP Ref
Glass76.340.0713.111.910.170.051.454.192.710.0095.26251624
Glass76.230.0013.501.750.180.021.434.212.680.0095.31251624
Glass76.180.1513.081.830.270.021.454.262.770.0095.83251624
Glass76.020.1913.321.850.130.001.494.402.600.0095.53251624
Glass75.920.0013.691.600.280.061.264.183.000.0095.10251624
Glass75.440.3013.541.750.110.041.494.572.750.0096.84251624
Glass73.450.0014.452.800.060.041.914.702.590.0095.69251624
Glass73.160.3013.913.030.160.082.224.512.640.0096.44251624
FeO: total iron is represented as FeO

Instrument Conditions

These analyses were carried out under the following electron microprobe conditions.

 

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 preceeding each reference matches the Ref number on the data table above.

1624: van den Bogaard, C. and Schminke, H.U. (2002) Linking the North Atlantic to central Europe: a high-resolution Holocene tephrochronological record from northern Germany. Journal of Quaternary Science  17, 3-20..

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 22/10/2020 at 10:30:31 local time, Edinburgh, Scotland, UK.