Date ( Creation )

2019-10-21

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607544

Maintenance and update frequency

notApplicable notApplicable

GEMET - INSPIRE themes

• Geology

BGS Thesaurus of Geosciences

• Basalt , Radioactive isotopes , Neodymium isotopes , Meteorites

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

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

Metadata language

English English

Topic category

• Geoscientific information

Distribution format

• MS Word ()

OnLine resource

https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item130765  

Hierarchy level

nonGeographicDataset Non geographic dataset

Other

non geographic dataset

Statement

Neodymium isotope measurements were performed using a Thermo-Fisher TritonPlus thermal ionisation mass spectrometer at Durham University. Neodymium was measured as a metal ion in static collection mode using eight faraday cups. Stable Nd isotope ratios are expressed as δ146Nd which is the per mil deviation in the measured 146Nd/144Nd relative to the widely measured Nd reference standard JNdi-1. Long-term reproducibility of the JNdi-1 standard throughout the period of analysis was δ146Nd = 0.003 ± 0.017‰ and 143Nd/144Nd = 0.512100 ± 8 (±2σ; n = 39). See A.J. McCoy-Wes et al., The neodymium stable isotope composition of the silicate Earth and chondrites, Earth Planet. Sci. Letts. 480, 121-132 (2017).

gmd:MD_Metadata

File identifier

96367382-a9aa-3145-e054-002128a47908   XML

Metadata language

English English

Hierarchy level

nonGeographicDataset Non geographic dataset

Hierarchy level name

non geographic dataset

Date stamp

2021-02-25

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607544