9df8df53-2a47-37a8-e044-0003ba9b0d98 English nonGeographicDataset non geographic dataset British Geological Survey +44 115 936 3100 Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-05-04 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13605392 New micro-geochemical traces of fluid and solute transport in sedimentary basins 1999-02-01 creation http://data.bgs.ac.uk/id/dataHolding/13605392 PROJECT DETAILS ONLY - NO DATA. Sandstones in hydrocarbon basins are usually cemented by quartz: this frequently infills porosity by 50%, and so dramatically reduces reservoir quality. Predictive models for spatial patterns of cementation require to know the sources of silica, and the hydrogeology of cement-forming fluids. The ion microprobe has recently proved capable of in-situ micro analysis (0.02mm), to decipher the record of palaeo-fluids. To date 18O/16O has provided an effective tracer of fluid source, but sources of silica remain obscure. We will use the ion microprobe to investigate new geochemical tracers - B, Li, Al, 11B/10B (sigma11B), 30Si/28Si (sigma30Si) - to simultaneously discriminate silica sources, fluid sources, and fluid migration. This is a key step to more comprehensive predictive cementation models. Tracers will be tested in known hydrogeological settings, and by laboratory experiments. Haszeldine, Professor R S University of Edinburgh Sch of Geosciences 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/9df8df53-2a47-37a8-e044-0003ba9b0d98.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Fluid dynamics Fluid mechanics Fluid flow Hydrocarbons BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data dataCentre NERC_DDC otherRestrictions intellectualPropertyRights Project metadata only - no data. 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. 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. English geoscientificInformation GST022100, M2m. Enquiries British Geological Survey United Kingdom not available distributor https://www.bgs.ac.uk/ WWW:LINK-1.0-http--link BGS Homepage The BGS Homepage is an entry point to the BGS data services. information nonGeographicDataset non geographic 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 No Lineage.