http://www.tvrigs.org.uk Conserving Geodiversity in Redcar & Cleveland, Middlesbrough, Stockton, Hartlepool & Darlington Thu, 20 Jan 2011 15:22:05 +0000 hourly 1 http://www.tvrigs.org.uk/industrial-geology/modern-chemicals/comment-page-1#comment-68 December 2010 – Fool’s Gold Mon, 06 Dec 2010 18:57:21 +0000 http://tvrigs.org.uk/industrial-geology/modern-chemicals#comment-68 [...] caps the Main Seam. This was occasionally recovered and sent to Teesside to be used by the growing chemical industry in the production of synthetic sulphuric acid. Following abandonment of the ore-field, in the [...] [...] caps the Main Seam. This was occasionally recovered and sent to Teesside to be used by the growing chemical industry in the production of synthetic sulphuric acid. Following abandonment of the ore-field, in the [...]

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