Urban geology: modelling Coal Measures strata in the nineteenth and twenty‐first centuries. (19th January 2018)

• Record Type: Journal Article
• Authors: Donovan, Stephen K.
• Is Part Of: Geology today. Volume 34:Number 1(2018)
• Page Start: 26
• Page End: 30
• Publication Date: 2018-01-19
• Subjects: Geology -- Periodicals; 551
• DOI: 10.1111/gto.12216
• Languages: English
• ISSNs: 0266-6979

Abstract

Abstract : Displays of artificial geological artefacts may be accurate, but not always. Examination of restorations of Coal Measure (Upper Carboniferous, Pennsylvanian) strata in two public displays shows how standards vary. In Crystal Palace Park, London (opened 1854), Coal Measures are accurately displayed and explained in detail. These beds are faulted, and associated features such as nodular mudrocks are displayed, although the density of nodules may be inaccurate. In contrast, in the Dutch National Railway Museum, Het Spoorwegmuseum, Utrecht, the Netherlands (reopened 2005), the portrayal of Pennsylvanian strata (sandstones?) of north‐east England gives them a uniform colour and poor bedding. Although there is a reconstruction of part of a coal mine, coal(?) forms lenses, not beds, and is the same brown hue as the sandstone. Museums and theme parks need to pursue the expertise of knowledgeable local geologists if they are to accurately model geological phenomena.