d0949d7e-0b88-0d90-e054-002128a47908 English dataset British Geological Survey +44 115 936 3100 Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-05-24 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13607841 WGS 84 (EPSG::4326) Susceptibility, hysteresis, coercivity, isothermal remanent magnetisation and thermomagnetic curve Rock Magnetic data measured at University of Liverpool (NERC Grant NE/P00170X/1) 2021-11-10 creation http://data.bgs.ac.uk/id/dataHolding/13607841 Rock magnetic data corresponding to demagnetisation (LIV_DEMAG) and paleointensity (LIV_PI) data submitted as part of this grant. This data is divided into two subfolders, "Kappabridge" and "VFTB", corresponding to the instrument used to acquire the data. Those folders each contain one or more folders labelled with a four letter code, corresponding to a specific locality and/or experiment type, matching the letter codes in LIV_DEMAG and LIV_PI. The Kappabridge folders then contain raw data files of temperature-dependent magnetic susceptibility, and the VFTB folders contain raw data files of hysteresis, coercivity, isothermal remanent magnetisation and thermomagnetic curve measurements. CFEH corresponds to clinker samples from USA attempting to isolate an Epsilon Hematite phase. LPRM are data from Kinghorn and Wormit Bay volcanics in Scotland, ~330 Ma, specifically for samples given a lab TRM at 80uT and a PRM at 80uT. WTBY are Devonian volcanics from Wormit Bay, sampled in 2015. YDSR are data from Yandiniling Dike Swarm, Yilgarn Craton in Australia, sampled Nov 2018. Elliot Hurst University of Liverpool Geomagnetism Laboratory , Oliver Lodge Building Liverpool L69 7ZE not available originator Professor Andrew Biggin University of Liverpool Professor of Palaeomagnetism Earth, Ocean and Ecological Sciences, Geomagnetism Laboratory, Oliver Lodge Laboratories Liverpool L69 7ZE not available principalInvestigator Enquiries British Geological Survey United Kingdom not available distributor Enquiries British Geological Survey United Kingdom not available pointOfContact notApplicable https://resources.bgs.ac.uk/images/geonetworkThumbs/d0949d7e-0b88-0d90-e054-002128a47908.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Devonian Hysteresis Carboniferous BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data dataCentre NERC_DDC otherRestrictions restricted 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 2023-09-01 otherRestrictions 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. 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. vector English geoscientificInformation British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation MONTANA [id=793000] British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation SCOTLAND [id=140000] ISO 3166_1 alpha-3 2009 revision SCT British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation WESTERN AUSTRALIA [id=582000] 116.0000 117.5000 -32.5300 -31.5000 -3.1700 -2.9800 56.0600 56.4200 -107.0000 -106.0000 45.0000 46.0000 -2.9900 -2.9800 56.4200 56.4300 2017-06-11 2020-01-16 .cur witheld .hys witheld .hys witheld .coe witheld .rmp witheld .irm witheld Enquiries British Geological Survey United Kingdom not available distributor https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item169337 WWW:DOWNLOAD-1.0-http--download Data download dataset dataset INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology 2011 publication See the referenced specification false 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 2010-12-08 publication See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF false Temperature-dependent susceptibility - continuous heating of powdered material sample with discrete measurements of susceptibility taken whilst heating the sample to 600-700 degrees C, and then cooling back to room temperature. IRM/hysteresis/coercivity/thermoremanence - each measured in succession on the same powdered sample on the VFTB. Magnetic fields are applied to the sample to induce oscillations which are measured by the balance and this is converted into magnetisation of the sample. For the thermomagnetic curves the sample is gradually heated to 600-700 degrees C with discrete measurements taken, and then gradually cooled to room temperature.