Magnesium isotope compositions of Solar system materials (NERC grant NE/L007428/1)
The data are magnesium (Mg) isotope composition, i.e. the relative difference of isotope ratios as defined in Coplen (2011, doi: 10.1002/rcm.5129). The reference was DSM-3 (see Galy et al., 2003, doi: 10.1039/b309273a) and data are given in per mil. Samples consisted of terrestrial peridotites and basalts as well as a suite of meteorites including chondrites, shergottites, diogenites and one angrite. A large portion of the data have been published in Hin et al. (2017, doi: 10.1038/nature23899).
non geographic dataset
:
http://data.bgs.ac.uk/id/dataHolding/13607421
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0:
BGS Thesaurus of Geosciences:
Basalt
NGDC Deposited Data
Magnesium isotopes
Meteorites
Peridotite
Free:
Free:
NERC_DDC
creation: 2019-01-29
2014-04-01
-
2018-03-31
University of Bristol
Professor Tim Elliott
Wills Memorial Building,
Bristol,
BS8 1RJ
email:
not available
Role: point of contact
University of Bristol
Professor Tim Elliott
Wills Memorial Building,
Bristol,
BS8 1RJ
email:
not available
Role: principal investigator
University of Bristol
Remco Hin
Wills Memorial Building, Queens Road,
Bristol,
BS8 1RJ
email:
not available
Role: point of contact
Data Quality
The majority of samples were analysed as bulk rock powders; a small number consisted of either hand-picked or micro-drilled phases, as indicated in the data tables. Samples were prepared for analysis by acid digestion and ion chromatography to isolate Mg from its matrix. The Mg isotope ratios were analysed by multi-collector inductively coupled mass spectrometry following the critical mixture double spiking theory described in Coath et al. (2017, doi: 10.1016/j.chemgeo.2016.12.025). Full details of the methods have been published in Hin et al. (2017, doi: 10.1038/nature23899).
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Constraints
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Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
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Metadata about metadata
81ebbbbe-63b0-4d18-e054-002128a47908
British Geological Survey
Environmental Science Centre,Keyworth,
NOTTINGHAM,
NG12 5GG,
United Kingdom
tel: +44 115 936 3100
email:
enquiries@bgs.ac.uk
Role: point of contact
2024-04-24