Date (Creation)

2020-08-13

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607653

Maintenance and update frequency

notApplicable notApplicable

GEMET - INSPIRE themes, version 1.0

• Geology

BGS Thesaurus of Geosciences

• NGDC Deposited Data
• Lead isotopes

dataCentre

• NGDC Deposited Data

Keywords

• NERC_DDC

Access constraints

otherRestrictions Other restrictions

Other constraints

licenceOGL

Other constraints

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

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

EnglishEnglish

Topic category

• Geoscientific information

Geographic identifier

ATLANTIC OCEAN [id=2002254]

Date (Revision)

2010

Geographic identifier

NORTHEAST ATLANTIC OCEAN (40W) [id=2001453]

Date (Revision)

2010

Begin date

2017-02-01

End date

2018-04-30

Distribution format

• MS Excel ()

• Matlab scripts ()

• R scripts ()

OnLine resource

Data

OnLine resource

Digital Object Identifier (DOI)

Hierarchy level

dataset Dataset

Other

dataset

Statement

The Pb isotope data was generated by laser ablation and analysed on a Neptune MC-ICP-MS at the British Geological Survey. Data were acquired in continuous transects using a letterbox format (2*150 µm) ablation spot rastering perpendicular to the sample layering at 2 µm/s with one integration every 0.262 seconds. Data were normalised to Nod-A (Baker et al., 2004) as the primary reference material and the data output at the integration level for plotting as a continuous profile. Nod-P, JMn-1 and an in-house material (HRM) prepared from a homogenised quantity of Fe-Mn crust from Tropic Seamount, were analysed during the same sessions to validate the results by comparison to published and/or in-house results determined by solution calibration.

File identifier

ad10b170-653c-3401-e054-002128a47908 XML

Metadata language

EnglishEnglish

Hierarchy level

dataset Dataset

Date stamp

2024-10-03

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607653