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  • Geology of the Andover area: Concealed strata - Jurassic
    The group consists of the Wardour Formation conformably overlain by the Portland Stone Formation. The upward change from the Wardour Formation to the Portland Stone Formation is marked by the appearance of large doggers of fossiliferous, very hard, c ...
    6 KB (926 words) - 16:21, 28 July 2015
  • OR/16/020 Appendix 2
    ...="background-color: #8eb4e2;" | '''Portland Sand Formation,Portland Group, Portland Stone Formation''' ...
    33 KB (3,749 words) - 10:09, 4 May 2017
  • OR/15/035 Appendix 2 - Projects GVS
    | PORTLAND STONE FORMATION ...
    15 KB (1,753 words) - 10:30, 8 March 2016
  • OR/16/020 Potential hydrocarbon groups
    | Portland Sand Formation, Portland Group, Portland Stone Formation ...ex-Channel Basin. These beds have minor shows on the Isle of Wight. The '''Portland Stone Formation '''(previously Portland Limestone Formation) on Portland Island, Dorset als ...
    54 KB (8,031 words) - 10:09, 4 May 2017
  • OR/18/012 Appendix 2 - Oil and gas formations in England
    | Portland Sand Formation, Portland Group, Portland Stone Formation ...e Wessex-Channel Basin which have minor shows on the Isle of Wight. The '''Portland Stone Formation''' (previously Portland Limestone Formation) on Portland Island, Dorset, al ...
    59 KB (8,826 words) - 12:31, 3 December 2019
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