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

This vector contour dataset represents the modelled depth in metres to the base of the Permo-Triassic in the Worcester and Cheshire basins, considered for their hot sedimentary aquifer geothermal resource potential. Depth maps for the other Permo-Triassic basins (Eastern England and Wessex) are not considered as a viable geothermal resource because of the limited porosity and transmissivity of the reservoirs, and were not modelled. This dataset is derived from Rollin, K. E., G. A. Kirby, and W. J. Rowley: Atlas of geothermal resources in Europe: UK revision. British Geological Survey technical report WK/95/7, Regional Geophysics Group, 1995: https://webapps.bgs.ac.uk/data/publications/publication.html?id=21735106 and the European Geothermal Atlas (https://op.europa.eu/publication-detail/-/publication/9003d463-03ed-4b0e-87e8-61325a2d4456).

Date (Publication): 1995

Identifier: http://data.bgs.ac.uk/id/dataHolding/13608379

Distributor

British Geological Survey - Enquiries

The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom

0115 936 3142
0115 936 3276

Point of contact

British Geological Survey - Enquiries

The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom

0115 936 3142
0115 936 3276

Maintenance and update frequency: notPlanned Not planned

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

UK Location (INSPIRE)
Geothermal maps
Aquifers
Basement depth maps
Permian
Sandstone reservoirs

dataCentre

UK Location (INSPIRE)

Keywords

NERC_DDC

Access constraints: otherRestrictions 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: 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: 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: vector Vector

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

Metadata language: EnglishEnglish

Topic category

Geoscientific information

Geographic identifier

Cheshire Basin [id=1000427]

Date (Creation): 2005

Geographic identifier

Worcestershire County [id=2993]

Date (Revision): 2009

Begin date: 1978

End date: 2025

Vertical extent

Minimum value: -4532.0000

Maximum value: 520.0000

Vertical datum

No information provided.

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

Distribution format

Distributor

British Geological Survey - Enquiries

The Lyell Centre, Research Avenue South , EDINBURGH , LOTHIAN , EH14 4AP , United Kingdom

0115 936 3142
0115 936 3276

OnLine resource: UK Geothermal Platform Web Map ( WWW:LINK-1.0-http--link )
An interactive Web map for exploring geothermal energy potential, assessing constraints, and making informed exploration decisions.

OnLine resource: UK Geothermal Platform ( WWW:LINK-1.0-http--link )
An online platform for exploring geothermal energy potential, assessing constraints, and making informed exploration decisions.

Hierarchy level: dataset Dataset

Other: 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: These depth maps were developed as part of the assessment of the geothermal resources of Permo-Triassic basins in England, published by Rollin, K. E., G. A. Kirby, and W. J. Rowley. Atlas of geothermal resources in Europe: UK revision. British Geological Survey technical report WK/95/7, Regional Geophysics Group, 1995: https://webapps.bgs.ac.uk/data/publications/publication.html?id=21735106. Depth maps of relevant horizons taken from the Atlas of Onshore Sedimentary Basins (Whittaker et al., 1985) and revised where new data had become available since their production (e.g. detailed seismic interpretations) were used to provide and refine the main geological and structural models. The 1995 digital grids of the depth to top/base of the main aquifers were generated using the Interactive Surface Modeling (ISM) package, integrating both vertical and non-vertical faults identified in the seismic data. Grids were calculated at a 1000 m square node spacing and gridded at 200 x 250 m for the Cheshire Basin, providing the depth as a positive value below Ordnance Datum. The depth map for the Cheshire Basin presents minor differences in the west to the one published in Rollin et al. (1995). The maps for each basin were vectorised and merged into a single layer as part of the 2025 UK Geothermal Platform project.