Dimna Ash at Dimnamyra

This search has found 36 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 analyses 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. You should always refer to the original sources to get the full context of the data presented here.

Geochemistry

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

  SiO2 TiO2 Al2O3 FeOMnOMgO CaO Na2O K2OTotal EP Ref
Glass81.560.2110.022.870.130.160.962.682.40 100.99212234
Glass77.410.0712.371.080.040.000.453.994.94 100.35212234
Glass71.960.2813.803.930.160.161.354.033.32 98.99212234
Glass71.580.2112.673.740.140.151.353.263.23 96.32212234
Glass71.580.4113.893.980.140.361.453.663.36 98.81212234
Glass71.580.2613.533.810.140.241.352.613.41 96.93212234
Glass71.490.2413.303.690.180.241.314.913.18 98.54212234
Glass71.020.2512.923.680.140.191.343.663.33 96.52212234
Glass70.900.1913.473.820.180.171.314.803.38 98.22212234
Glass70.740.2213.363.810.070.261.383.493.25 96.55212234
Glass70.440.2713.893.910.200.221.334.323.40 97.97212234
Glass70.440.2613.693.900.180.171.335.053.06 98.06212234
Glass70.120.3212.693.620.150.221.343.773.33 95.56212234
Glass70.000.1713.303.640.190.121.224.083.31 96.04212234
Glass69.980.2913.613.730.140.241.254.592.78 96.58212234
Glass69.830.2913.243.680.180.251.364.753.49 97.06212234
Glass69.720.3113.593.830.120.241.334.793.30 97.23212234
Glass69.690.2213.193.570.170.211.264.953.32 96.57212234
Glass69.610.2913.173.730.090.201.274.653.29 96.29212234
Glass69.560.2613.503.790.180.231.294.612.91 96.33212234
Glass69.550.2913.393.780.140.061.293.893.43 95.83212234
Glass69.550.3012.973.630.100.181.274.953.06 96.00212234
Glass69.500.2212.963.570.120.171.264.443.11 95.34212234
Glass69.340.2813.613.810.120.181.214.313.28 96.14212234
Glass69.190.2613.163.790.140.241.304.693.54 96.30212234
Glass69.050.2612.953.570.090.161.244.503.12 94.93212234
Glass68.840.2613.103.650.130.211.294.473.05 94.98212234
Glass68.810.2712.643.690.120.151.303.983.51 94.47212234
Glass68.720.2813.013.640.140.211.314.493.21 95.00212234
Glass68.310.2412.883.820.110.281.304.623.56 95.11212234
Glass67.850.3112.743.540.120.171.264.552.99 93.53212234
Glass67.310.3112.873.890.120.191.324.223.46 93.69212234
Glass67.270.3013.343.760.160.261.324.603.25 94.25212234
Glass67.260.2112.643.790.110.161.324.833.56 93.87212234
Glass67.140.1413.503.770.100.191.322.613.30 93.52212234
Glass66.490.2813.383.670.180.201.254.693.18 93.32212234
FeO: total iron is represented as FeO
*original totals for normalised data (where applicable)

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

2234: Koren, J.H., Svendsen, J.I., Mangerud, J. and Furnes, H. (2008) The Dimna Ash - A 12.8 C-14 ka-old volcanic ash in Western Norway. Quaternary Science Reviews  27, 85-94.

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 28/3/2024 at 20:30:00 local time, Edinburgh, Scotland, UK.