Computational Modelling of Hydrogen Defects and Their Mobility in Olivine

Olivine, the major component of the Earth's upper mantle, is known to contain water in the form of H defects. These defects have a significant effect on the physical and chemical properties of minerals. If we are to correctly interpret seismic data from the upper mantle, and to constrain models of its petrologic and geochemical evolution, then we must have information on the energies and mechanisms of water solubility in olivine, and its effects on physical properties. The aim of this project is to use computer simulation methods to predict the nature of H defects in olivine, their mobility, and their effects on elasticity as a function of pressure, and to use this information to better constrain models of dynamic behaviour of the Earth's upper mantle.

Simple

Date (Creation)
2000-01-01
Identifier
http://data.bgs.ac.uk/id/dataHolding/13605341
Principal investigator
  University College London - Wright, Dr K V ( Earth Sciences )
Distributor
  British Geological Survey - Enquiries
Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom
0115 936 3143
0115 936 3276
Point of contact
  British Geological Survey - Enquiries
Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom
0115 936 3143
0115 936 3276
Maintenance and update frequency
notApplicable notApplicable
GEMET - INSPIRE themes, version 1.0
BGS Thesaurus of Geosciences
  • Earth core
  • NGDC Deposited Data
  • Tectonics
  • Earth mantle
dataCentre
Keywords
  • NERC_DDC
Access constraints
otherRestrictions Other restrictions
Other constraints
intellectualPropertyRights
Other constraints
Either : (i) the dataset has not been formally approved by BGS for access and use by external clients under license; and / or (ii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted before the dataset can be provided to, or accessed by, BGS staff or external clients. 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 access restrictions. This staff member should revert to the IPR Section (IPR@bgs.ac.uk) for advice, should the position not be clear.
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
2000-01
End date
2001-05
Supplemental Information
NER/A/S/1998/00004. Copies of publications deposited with NGRC, no data.

Reference System Information

No information provided.
Distribution format
  • PDF ( witheld )

Distributor
  British Geological Survey - Enquiries
Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom
0115 936 3143
0115 936 3276
OnLine resource
BGS Homepage ( WWW:LINK-1.0-http--link )

The BGS Homepage is an entry point to the BGS data services.

Hierarchy level
nonGeographicDataset Non geographic dataset
Other
non geographic dataset

Conformance result

Date (Publication)
2011
Explanation
See the referenced specification
Pass
No

Conformance result

Date (Publication)
2010-12-08
Explanation
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
Pass
No
Statement
For lineage see project folder W:\Teams\RM\NERCResearch\ESAA\Project_13605341
File identifier
9df8df52-d749-37a8-e044-0003ba9b0d98 XML
Metadata language
EnglishEnglish
Hierarchy level
nonGeographicDataset Non geographic dataset
Hierarchy level name
non geographic dataset
Date stamp
2025-12-15
Metadata standard name
UK GEMINI
Metadata standard version
2.3
Point of contact
  British Geological Survey
Environmental Science Centre,Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom
+44 115 936 3100
Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13605341
 
 

Overviews

overview

Spatial extent

Keywords


Provided by

Share on social sites

Access to the portal

Associated resources

Not available