Chalk Group Lithostratigraphy: Northern England - Willerby Flints: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

10 October 2013

  • curprev 14:4814:48, 10 October 2013Dbk talk contribs 626 bytes +626 Created page with "These are three thick (0.1-0.25 m), non-carious, tabular or lenticular flints occupying a c. 4 m thick chalk interval, and represent the highest of a succession of dark grey f..."