Identification
Data Identification:
citation:
Citation:
Title: Chemical potentials of liquid iron mixtures at ICB conditions and of solid ferropericlase at CMB conditions (NERC grant NE/M000990/1)
Date:
CI_Date:
date: 2018
Date Type: creation
Identifier:
RS_Identifier:
code: http://data.bgs.ac.uk/id/dataHolding/13607436
Abstract: This dataset contains VASP runs performed on several supercomputing services (ARCHER, Monsoon, Thomas and Grace in the UK; Eos in the USA) to calculate the chemical potentials of liquid iron mixtures and solid ferropericlase at Earth's core conditions using density functional theory. Data are available for the chemical potentials of iron in MgFeO and oxygen in liquid FeSiO. These data were used to calculate the partitioning of oxygen between ferropericlase and Earth's liquid core and to analyse the chemical boundary layer above the CMB. The present grant also supported work regarding the homogeneous solid nucleation in iron and iron-oxygen mixtures at Earth's core conditions when dealing with the core paradox. Classical nucleation theory data and results from VASP runs and classical molecular dynamics runs performed on ARCHER and Eos (Oak Ridge, USA) are also included in the uploaded dataset. In addition, the present grant also supported research on the dynamics and evolution of the Earth's core, together with a study confirming the saturation of electrical resistivity of solid iron at Earth’s core conditions (these data were uploaded as part of a previous NERC Grant, NE/H02462X/1). Further details can be found in Davies, Pozzo and Alfe’ (2018, in press); Davies et al. (2018); Pozzo and Alfe’ (2016); Davies et al. (2015).
Descriptive Keywords:
Keywords:
keyword: http://www.eionet.europa.eu/gemet/concept?cp=13&langcode=en&ns=5
keyword: Geology
Thesaurus Name:
Citation:
Title: GEMET - INSPIRE themes
Date:
CI_Date:
date: 2008-06-01
Date Type: publication
Keywords:
keyword: Earth core
Thesaurus Name:
Citation:
Title: BGS Thesaurus of Geosciences
Date:
CI_Date:
date: 2011
Date Type: revision
Keywords:
keyword: NERC_DDC
Graphic overview:
Browse Graphic:
File Name: https://resources.bgs.ac.uk/images/geonetworkThumbs/84993ac7-6a63-2d00-e054-002128a47908.png
Point of Contact:
Responsible Party:
Individual Name: Prof Dario Alfe
Organisation Name: University College London
Position Name: Earth Sciences
Contact Info:
CI_Contact:
Address:
Address:
Delivery Point: Kathleen Lonsdale Building, Gower Street
city: London
Postal Code: WWC1E 6BT
e-mail: not available
role: principalInvestigator
Responsible Party:
Individual Name: Dr Monica Pozzo
Organisation Name: University College London
Position Name: Earth Sciences
Contact Info:
CI_Contact:
Address:
Address:
Delivery Point: Kathleen Lonsdale Building, Gower Street
city: London
Postal Code: WC1E 6BT
e-mail: not available
role: pointOfContact
Resource Maintenance:
MD_MaintenanceInformation:
maint. / update frequency: notApplicable
Resource Constraints:
MD_LegalConstraints:
Use Limitation: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
Access Constraints: otherRestrictions
Other Constraints: licenceOGL
Other Constraints: http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations
Other Constraints: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
MD_LegalConstraints:
Use Constraints: otherRestrictions
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]"
language: eng
topicCategory: geoscientificInformation
Extent:
Extent:
Temporal Element:
TemporalExtent:
extent:
begin / end:
begin: 2015
end: 2018
Distribution
Distribution:
Transfer Options:
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage: https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item126476
function: download
Data Quality
Data Quality:
Lineage:
LI_Lineage:
statement: Density functional theory runs performed on several supercomputing services
Scope:
DQ_Scope:
level: nonGeographicDataset
Level Description:
MD_ScopeDescription:
other: non geographic dataset
Report:
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title: INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Date:
CI_Date:
Date Type: publication
date: 2011
explanation: See the referenced specification
pass: 0
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title: 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
Date:
CI_Date:
Date Type: publication
date: 2010-12-08
explanation: See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
pass: 0
Metadata
File Identifier: 84993ac7-6a63-2d00-e054-002128a47908
language: eng
Resource type: nonGeographicDataset
Hierarchy Level Name: non geographic dataset
Metadata Contact:
Responsible Party:
Individual Name: Bowie,Joanne H
Organisation Name: British Geological Survey
Position Name: NERC-BGS Scientific Officer
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice: +44 115 936 3100
Address:
Address:
Delivery Point: Environmental Science Centre,Keyworth
city: NOTTINGHAM
administrative Area: NOTTINGHAMSHIRE
Postal Code: NG12 5GG
country: United Kingdom
e-mail: enquiries@bgs.ac.uk
role: pointOfContact
Date Stamp: 2020-07-31
Metadata Standard Name: UK GEMINI
Metadata Standard Version: 2.3
Dataset URI: http://data.bgs.ac.uk/id/dataHolding/13607436