BADO 134.3 (Glen Garry Tephra) at Bad a' Cheo

This search has found 31 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:

	SiO₂	TiO₂	Al₂O₃	FeO	MnO	MgO	CaO	Na₂O	K₂O	P₂O₅	Total	EP	Ref
Glass	74.38	0.59	13.95	3.72	0.10	0.46	2.58	4.39	1.99	0.14	102.31	16	4576
Glass	74.03	0.56	12.90	4.12	0.10	0.42	2.12	4.41	2.23	0.09	100.98	16	4576
Glass	73.94	0.07	13.03	1.49	0.07	0.01	0.73	4.32	5.21	0.00	98.87	16	4576
Glass	73.66	0.52	12.35	3.85	0.10	0.40	2.33	4.62	1.95	0.08	99.84	16	4576
Glass	73.24	0.64	12.69	4.50	0.12	0.62	2.71	4.48	1.93	0.11	101.05	16	4576
Glass	72.93	0.50	12.84	3.73	0.09	0.39	2.32	4.65	2.11	0.06	99.62	16	4576
Glass	72.71	0.10	13.07	2.02	0.08	-0.01	1.38	5.32	2.74	0.02	97.44	16	4576
Glass	72.64	0.65	13.65	4.65	0.11	0.57	2.93	4.52	1.94	0.14	101.80	16	4576
Glass	72.17	0.68	13.88	4.47	0.13	0.57	2.91	4.05	1.82	0.13	100.81	16	4576
Glass	71.93	0.65	13.68	4.30	0.10	0.55	2.93	4.76	1.92	0.11	100.92	16	4576
Glass	71.87	0.72	13.34	5.20	0.12	0.69	3.09	4.62	1.78	0.14	101.56	16	4576
Glass	71.86	0.69	13.11	4.59	0.11	0.65	2.93	4.85	1.92	0.15	100.86	16	4576
Glass	71.84	0.69	13.50	5.04	0.12	0.66	2.94	4.46	1.88	0.15	101.27	16	4576
Glass	71.61	0.76	13.57	5.01	0.14	0.74	3.21	4.66	1.85	0.16	101.71	16	4576
Glass	70.68	0.51	12.74	3.49	0.09	0.45	2.19	4.50	1.91	0.07	96.63	16	4576
Glass	70.59	0.68	13.05	4.71	0.13	0.65	3.21	4.53	1.82	0.13	99.49	16	4576
Glass	70.51	0.72	12.63	5.16	0.13	0.67	3.01	4.93	1.76	0.16	99.69	16	4576
Glass	70.39	0.65	12.58	4.46	0.13	0.58	2.70	4.35	1.88	0.10	97.81	16	4576
Glass	70.19	0.73	13.23	5.01	0.15	0.69	3.12	4.33	1.79	0.12	99.36	16	4576
Glass	69.08	0.71	13.15	4.58	0.12	0.57	3.04	4.68	1.71	0.15	97.81	16	4576
Glass	68.32	0.85	12.94	5.48	0.15	0.91	3.54	4.51	1.74	0.23	98.66	16	4576
Glass	64.98	1.40	14.65	8.18	0.17	1.79	5.49	4.15	1.33	0.40	102.52	16	4576
Glass	64.80	1.29	13.18	6.90	0.14	1.69	4.89	4.57	1.46	0.37	99.30	16	4576
Glass	64.61	1.30	14.05	7.09	0.16	1.70	4.90	4.24	1.40	0.45	99.91	16	4576
Glass	64.29	1.11	13.40	7.01	0.15	2.25	5.34	4.20	1.42	0.24	99.41	16	4576
Glass	63.71	1.43	14.39	7.76	0.18	1.86	5.28	4.00	1.34	0.40	100.35	16	4576
Glass	63.05	1.28	12.39	7.47	0.17	2.50	5.93	4.01	1.31	0.28	98.40	16	4576
Glass	62.69	1.55	13.85	8.31	0.18	1.98	5.48	3.94	1.17	0.43	99.56	16	4576
Glass	62.54	1.42	13.54	7.74	0.17	1.91	5.30	4.14	1.29	0.45	98.50	16	4576
Glass	60.15	1.31	14.21	8.27	0.18	3.97	7.35	3.54	0.96	0.21	100.14	16	4576
Glass	59.67	1.38	13.82	8.66	0.18	3.77	7.29	3.80	1.00	0.21	99.78	16	4576
FeO: total iron is represented as FeO

Instrument Conditions

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

Analysis Conditions (EP):	16
Instrument:	Camca SX100 (University of Edinburgh)
Beam Current:	2 nA
Acc. Volt:	15 kV
Sample:	Thin section mounted in araldite then ground and polished
Correction:	PAP
Comments:	A beam current of 2nA for Na, Mg, Al, K, Ca, Fe and Si and 80nA for P, Ti and Mn was used. Standards of basaltic (USGS BCR2g) and rhyolitic (Lipari obsidian) glasses were measured alongside the tephra to assess analytical performance.

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.

4576: Ratcliffe, J., Andersen, R., Anderson, R., Newton, A., Campbell, D., Mauquoy, D. and Payne, R. (2017) Contemporary carbon fluxes do not reflect the long-term carbon balance for an Atlantic blanket bog. The Holocene 0,

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 29/4/2024 at 16:58:07 local time, Edinburgh, Scotland, UK.