Susceptibility, hysteresis, coercivity, isothermal remanent magnetisation and thermomagnetic curve Rock Magnetic data measured at University of Liverpool (NERC Grant NE/P00170X/1)
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.
dataset
:
http://data.bgs.ac.uk/id/dataHolding/13607841
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0:
BGS Thesaurus of Geosciences:
Devonian
NGDC Deposited Data
Hysteresis
Carboniferous
Free:
Free:
NERC_DDC
116.0000,
-32.5300,
117.5000,
-31.5000
-3.1700,
56.0600,
-2.9800,
56.4200
-107.0000,
45.0000,
-106.0000,
46.0000
-2.9900,
56.4200,
-2.9800,
56.4300
MONTANA [id=793000], SCOTLAND [id=140000], SCT, WESTERN AUSTRALIA [id=582000]
creation: 2021-11-10
2017-06-11
-
2020-01-16
vector
University of Liverpool
Elliot Hurst
Geomagnetism Laboratory , Oliver Lodge Building,
Liverpool,
L69 7ZE
email:
not available
Role: originator
University of Liverpool
Professor Andrew Biggin
Earth, Ocean and Ecological Sciences, Geomagnetism Laboratory, Oliver Lodge Laboratories,
Liverpool,
L69 7ZE
email:
not available
Role: principal investigator
British Geological Survey
Enquiries
email:
not available
Role: distributor
British Geological Survey
Enquiries
email:
not available
Role: point of contact
Data Quality
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.
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
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
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.
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 about metadata
d0949d7e-0b88-0d90-e054-002128a47908
British Geological Survey
Environmental Science Centre,Keyworth,
NOTTINGHAM,
NG12 5GG,
United Kingdom
tel: +44 115 936 3100
email:
enquiries@bgs.ac.uk
Role: point of contact
2024-04-24