Date ( Creation )

2019

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607421

Maintenance and update frequency

notApplicable notApplicable

GEMET - INSPIRE themes

• Geology

BGS Thesaurus of Geosciences

• Basalt , Peridotite , Meteorites , Magnesium isotopes

Keywords

• NERC_DDC

Access constraints

otherRestrictions Other restrictions

Use constraints

otherRestrictions 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

Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk ) for advice, should the position not be clear.

Metadata language

English English

Topic category

• Geoscientific information

Distribution format

• ()

OnLine resource

https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item125756  

Hierarchy level

nonGeographicDataset Non geographic dataset

Other

non geographic dataset

Statement

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).

gmd:MD_Metadata

File identifier

81ebbbbe-63b0-4d18-e054-002128a47908   XML

Metadata language

English English

Hierarchy level

nonGeographicDataset Non geographic dataset

Hierarchy level name

non geographic dataset

Date stamp

2021-01-20

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607421