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A sedimentary study of the sandstones between the horizons of the 4ft. 0 in. coal and the Gorllwyn coal of the Middle Coal measures of the South Wales coalfield

No description available.
Identiferoai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:639211
Date January 1969
CreatorsThomas, L. P.
PublisherSwansea University
Source SetsEthos UK
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation

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