Chalk Group Lithostratigraphy: Northern England - Lower Pink Band: Revision history

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10 October 2013

  • curprev 10:4110:41, 10 October 2013Dbk talk contribs 882 bytes +882 Created page with "A band of locally pink or brick-red coloured chalk (caused by secondary geochemical changes), comprising marly, nodular chalk (Gaunt ''et al''., 1992), which Whitham (1991) no..."