Isotopic geochemical analysis of volcanic samples from across Ethiopia (NERC grant NE/L013932/1)
Isotopic geochemical analysis of volcanic samples from across Ethiopia. Data are referenced in Hutchison et al., 2018: The evolution of magma during continental rifting: New constraints from the isotopic and trace element signatures of silicic magmas from Ethiopian volcanoes; https://doi.org/10.1016/j.epsl.2018.02.027
dataset
https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item129746
name: Data
function: download
https://doi.org/10.1016/j.epsl.2018.02.027
function: information
http://data.bgs.ac.uk/id/dataHolding/13607511
eng
geoscientificInformation
publication
2008-06-01
Peralkaline
Oxygen isotopes
Magmatic segregation
Isotope geochemistry
Rift zone
Volcanism
revision
2011
NERC_DDC
38.7500
38.8500
7.8500
7.7500
revision
2009
ET
revision
2009
ETH
creation
1979
ETHIOPIA [id=692000]
2015-08-01
2016-03-31
creation
2019-08-14
notApplicable
Table 2: δ18O analysis of glass and mineral separates was carried out at Scottish Universities Environmental Research Centre, East Kilbride by laser fluorination modified for ClF3. For mineral separates, overnight prefluorination was carried out to remove adsorbed environmental water from the sample chamber and line. For glasses, which are more reactive in ClF3, we employed a short room-temperature prefluorination before each analysis. Table S4:Manda Hararo Rift Segment and Badi samples were analysed at Woods Hole Oceanographic Institution (WHOI), USA, using a ThermoFinnigan Neptune MC-ICP-MS. Dabbahu samples were analysed at NERC Isotope Geosciences Laboratory , UK, using a Thermo Scientific Triton mass spectrometer operating in multi-dynamic mode.
publication
2011
false
See the referenced specification
publication
2010-12-08
false
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
MS Excel
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
University of Edinburgh
principalInvestigator
Department of Earth Sciences
University of Cambridge
Downing Street
Cambridge
CB2 3EQ
pointOfContact
British Geological Survey
Environmental Science Centre,Keyworth
NOTTINGHAM
NG12 5GG
United Kingdom
+44 115 936 3100
pointOfContact
2022-12-07