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).