Identification

Title

Geochemical analysis of volcanic samples from Aluto, Fentale, and Kone volcanoes, Ethiopia (NERC grant NE/L013932/1)

Abstract

Geochemical analysis of volcanic samples from Aluto, Fentale, and Kone volcanoes, Ethiopia. Data are referenced in Iddon et al., 2018: Mixing and Crystal Scavenging in the Main Ethiopian Rift Revealed by Trace Element Systematics in Feldspars and Glasses; https://doi.org/10.1029/2018GC007836.

Resource type

dataset

Resource locator

https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item129745

name: Data

function: download

https://doi.org/10.1029/2018GC007836

function: download

Unique resource identifier

code

http://data.bgs.ac.uk/id/dataHolding/13607510

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

Peralkaline

Volcanism

Rift zone

Alkali feldspars

NGDC Deposited Data

Volcanic glass

Whole rock analysis

Electron microprobes

X ray fluorescence spectroscopy

originating controlled vocabulary

title

reference date

date type

revision

effective date

2022

Keyword set

keyword value

Keyword set

keyword value

NERC_DDC

Geographic location

West bounding longitude

38.7500

East bounding longitude

38.8500

North bounding latitude

7.8500

South bounding latitude

7.7500

Extent

Extent group

authority code

title

reference date

date type

revision

effective date

2009

code identifying the extent

ET

Extent group

authority code

title

reference date

date type

revision

effective date

2009

code identifying the extent

ETH

Extent group

authority code

title

reference date

date type

creation

effective date

1979

code identifying the extent

ETHIOPIA [id=692000]

Temporal reference

Temporal extent

Begin position

2017-08-05

End position

2018-05-18

Dataset reference date

date type

creation

effective date

2019-08-14

Frequency of update

notApplicable

Quality and validity

Lineage

Table S12-13 and S20: Whole-rock analysis was acquired by X-ray fluorescence (XRF), samples were analysed on a PANalytical Axios Advanced XRF spectrometer at the University of Leicester. Table S14-17 and S21-22: Glass major elements and mineral compositions were acquired by Electron Probe Microanalysis (EPMA), samples were analysed on a Cameca SX-100 Electron Probe Micro-Analyzer at the University of Cambridge. An accelerating voltage of 15 kV was used for all analysis. A beam size of 10 µm was used for glass analyses, 5 µm was used for feldspar, 1 µm was used for pyroxene. Currents of between 10 and 100 nA were used. Table S14 and S23: Glass trace elements were acquired by Secondary Ion Mass Spectrometry (SIMS) using a Cameca ims-4f ion probe at the University of Edinburgh.

Conformity

Conformity report

specification

title

reference date

date type

publication

effective date

2011

degree

false

explanation

See the referenced specification

Conformity report

specification

title

reference date

date type

publication

effective date

2010-12-08

degree

false

explanation

See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Data format

name of format

MS Excel

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

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.

Responsible organisations

Responsible party

organisation name

University of Edinburgh

email address

kathy.whaler@ed.ac.uk

responsible party role

principalInvestigator

Responsible party

contact position

Department of Earth Sciences

organisation name

University of Cambridge

full postal address

Downing Street

Cambridge

CB2 3EQ

email address

not available

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey

full postal address

Environmental Science Centre,Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

+44 115 936 3100

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2025-03-24

Metadata language