Date (Creation)

2025-02-14

Identifier

http://data.bgs.ac.uk/id/dataHolding/13608342

Maintenance and update frequency

notApplicable notApplicable

GEMET - INSPIRE themes, version 1.0

• Geology

BGS Thesaurus of Geosciences

• NGDC Deposited Data
• Palaeomagnetism

dataCentre

• NGDC Deposited Data

Keywords

• NERC_DDC

Access constraints

otherRestrictions Other restrictions

Other constraints

restricted

Other constraints

The dataset has been formally approved by BGS for access by external clients under a BGS Digital Data Licence, issued via BGS's IPR Section. The dataset must not be provided to, or be accessible by, an external client until the IPR Section confirms that signed licence documentation is in place. Refer to the IPR Section (DigitalLE@bgs.ac.) if further advice is required.. Constraint applies until 2027-02-14

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

EnglishEnglish

Topic category

• Geoscientific information

Begin date

2022-11-02

End date

2025-02-03

Distribution format

• Excel (xlsx) ()

OnLine resource

Data

Hierarchy level

nonGeographicDataset Non geographic dataset

Other

non geographic dataset

Statement

The Leeds Spherical Dynamo code was run on the University of Leeds High Performance Computing network and on ARCHER2. Time-stepped Gauss coefficients of the magnetic field at Earth's surface were then assessed against published QPM criteria using Matlab code at the University of Liverpool using the exact approach outlined in Sprain et al. (2019) and Meduri et al. (2021). Reference for the code; Willis, A. P., B. Sreenivasan, and D. Gubbins (2007), Thermal core–mantle interaction: Exploring regimes for ‘locked’ dynamo action, Phys Earth Planet In, 165(1), 83-92, doi:https://doi.org/10.1016/j.pepi.2007.08.002.

File identifier

2ea531b4-60bd-64b9-e063-0937940aa27c XML

Metadata language

EnglishEnglish

Hierarchy level

nonGeographicDataset Non geographic dataset

Hierarchy level name

non geographic dataset

Date stamp

2025-11-13

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13608342