Legacy BGS geothermal models: temperature at the base Permian in the Cheshire (Collyhurst Sandstone Formation) and Worcester (Bridgnorth Sandstone Formation) basins

This raster dataset represents the calculated temperature distribution (°C) at the base of the Permo-Triassic (PT) in the Cheshire and Worcester basins, considered for their hot sedimentary aquifer geothermal resource potential. The extent of the temperature maps corresponds to the extent of the modelled base PT in each basin. The maps are provided in raster format at a 100 m resolution and are based on temperature data from the latest revision of the UK Geothermal Catalogue (1987) compiled during the 1977-1991 Geothermal Energy Programme. For all basins taken together, the temperature ranges between 8.0°C to 104.6°C, with the highest temperatures found at depth in the Cheshire Basin. The dataset is used as a basis for the determination of the heat resource potential of the Permo-Triassic hot sedimentary aquifer resources (heat-in-place and heat recoverable).

Date (Publication): 1995

Citation identifier: http://data.bgs.ac.uk/id/dataHolding/13608377

Point of contact

Organisation name	Individual name	Electronic mail address	Role
British Geological Survey	Enquiries	enquiries@bgs.ac.uk	Distributor
British Geological Survey	Enquiries	enquiries@bgs.ac.uk	Point of contact

Maintenance and update frequency: Not planned

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

Geothermal energy
Permian
Temperature
Aquifers
Sandstone reservoirs
UK Location (INSPIRE)

dataCentre

UK Location (INSPIRE)

Keywords

NERC_DDC

Access constraints: Other restrictions

Other constraints: no limitations

Other constraints: The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible.

Use constraints: 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: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Other constraints: The dataset is made available to external clients under BGS Digital Data Licence terms and conditions. Revert to the IPR Section ( iprdigital@bgs.ac.uk) if further advice is required with regard to permitted usage.

Spatial representation type: Grid

Distance: 100 urn:ogc:def:uom:EPSG::9001

Language: English

Topic category

Geoscientific information

Geographic identifier: Cheshire Basin [id=1000427]
British Geological Survey Gazetteer: Geological gazetteer 2005 creation

Geographic identifier: Wessex Basin [id=1000328]
British Geological Survey Gazetteer: Geological gazetteer 2005 creation

Begin date: 1978

End date: 2025

Unique resource identifier: OSGB 1936 / British National Grid (EPSG::27700)

Distribution format

Name	Version

Distributor contact

Organisation name	Individual name	Electronic mail address	Role
British Geological Survey	Enquiries	enquiries@bgs.ac.uk	Distributor

OnLine resource

Protocol	Linkage	Name
WWW:LINK-1.0-http--link	https://ukgtp.bgs.ac.uk	UK Geothermal Platform Web Map

OnLine resource

Protocol	Linkage	Name
WWW:LINK-1.0-http--link	https://ukgeothermalplatform.org	UK Geothermal Platform

Hierarchy level: Dataset

Other: dataset

Conformance result

Title: INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology

Date (Publication): 2011

Explanation: See the referenced specification

Pass: No

Conformance result

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 (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: These temperature maps were compiled by BGS using data created and published by Rollin, K. E., G. A. Kirby, and W. J. Rowley. Atlas of geothermal resources in Europe: UK revision. British Geological Survey, Regional Geophysics Group, 1995. Those were based on data compiled in the latest version of the UK Geothermal Catalogue (1987) during the 1977-1991 Geothermal Energy Programme, delivered by BGS and funded by UK Department of Energy (and both its antecedents and successors), and the European Commission. Most of the temperature measurements consist of equilibrium temperatures and Bottom Hole Temperatures (BHTs) corrected for the time since circulation using the Horner (HOR) method (Horner, 1951). For all the basins, a model of the subsurface temperature was derived by convolution of the observed heat flow field with the geological/structural model of the basin and the thermal conductivity structure, using the UKGC thermal conductivity database, and assuming one-dimensional steady-state conductive heat transfer with heat production. The maps for each basin were merged into a single layer as part of the 2025 UK Geothermal Platform project.