Date (Creation)

2019-08-12

Citation identifier

http://data.bgs.ac.uk/id/dataHolding/13607501

Point of contact

Organisation name	Individual name	Electronic mail address	Role
University of Edinburgh	Whaler, Kathy	kathy.whaler@ed.ac.uk	Principal investigator
University of Cambridge	Fiona Iddon	not available	Point of contact

Maintenance and update frequency

notApplicable

GEMET - INSPIRE themes, version 1.0

• Geology

BGS Thesaurus of Geosciences

• Volcanism

• Peralkaline

• Alkali feldspars

• Rift faults

• Plagioclase

• Clinopyroxene

• NGDC Deposited Data

• Olivine

dataCentre

• NGDC Deposited Data

Keywords

• NERC_DDC

Access constraints

Other restrictions

Other constraints

no limitations

Other constraints

The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.

Use constraints

Other restrictions

Other constraints

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.

Other constraints

Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Language

English

Topic category

• Geoscientific information

Geographic identifier

ET

ISO 3166_1 alpha-2 2009 revision

Geographic identifier

ETH

ISO 3166_1 alpha-3 2009 revision

Geographic identifier

ETHIOPIA [id=692000]

British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation

Begin date

2015-05-01

End date

2016-05-01

Unique resource identifier

WGS 84 / UTM zone 37N (EPSG::32637)

Distribution format

Name	Version
MS Excel

OnLine resource

Protocol	Linkage	Name
	https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item129727	Data

OnLine resource

Protocol	Linkage	Name
	https://doi.org/10.1016/j.jvolgeores.2017.02.026

Hierarchy level

Dataset

Other

dataset

Statement

Table S.1: Photomicrograph image analysis was carried out using the program JMicroVision. Table S.2: Energy-dispersive X-ray spectroscopy (EDS) was used to examine phase assemblages. EDS was carried out using an FEI Quanta FEG-SEM, with a 20kV and ~5nA beam, at the University of Oxford. 6 EDS maps were constructed as shown below (using a pixel size of 0.25μm), and the proportion of the olivine phase was calculated in each of these. Supplementary Tables A.1-A.4: Electron probe micro analysis (EPMA) of minerals and glass. EPMA was carried out using a Cameca SXFive FEG-electron microprobe (EPMA), at the University of Oxford, and a JEOL 8600 EPMA, at the University of Oxford. Mineral analyses were collected using a 15 kV, 10 nA, 10 μm defocussed spot electron beam. Matrix glass analyses were collected using 6 nA beam.

Metadata

File identifier

9037f7fb-d7cc-1f5a-e054-002128a47908 XML

Metadata language

English

Hierarchy level

Dataset

Date stamp

2025-05-06

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Metadata author

Organisation name	Individual name	Electronic mail address	Role
British Geological Survey		enquiries@bgs.ac.uk	Point of contact

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607501