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  • ...ly influenced, shallow water conditions. It is the oldest formation of the Crag Group, which also includes the Red Crag, Norwich Crag and Wroxham Crag formations ...
    13 KB (2,066 words) - 16:10, 28 July 2015
  • | CRAG GROUP – PEBBLY SANDS ...
    33 KB (3,749 words) - 09:09, 4 May 2017
  • ...laid down prior to 2.588 million years ago — but including the Crag Group) ...
    4 KB (706 words) - 17:12, 16 February 2017
  • ...Neogene or Quaternary age. This includes deposits of the Plio-Pleistocene Crag Group which historically have been classified on older geological maps as bedrock ...
    5 KB (808 words) - 10:48, 26 July 2021
  • ...filter would retain all interpretations that have CHALK GROUP '''''or '''''CRAG GROUP '''''or '''''LOWESTOFT FORMATION coded anywhere in them. ...borehole interpretations with a drilled depth of more than 10m which have CRAG GROUP coded in them preferably by HBU but failing that by RTE then you could appl ...
    20 KB (3,184 words) - 14:12, 2 February 2016
  • ...earch Report'', RR/10/03. </ref>). These include units of Neogene age: the Crag Group (Plio-Pleistocene) and the St Erth Formation (Pliocene), and the karstic fi ...
    30 KB (4,488 words) - 10:12, 5 November 2021
  • | Crag Group, Bracklesham and Barton Groups, Upper Greensand Formation, Lower Greensand ...
    39 KB (5,956 words) - 17:10, 16 February 2017
  • ...e of 11 geological formations corresponding to bedrock principal aquifers (Crag Group, Chalk Group, Lower Greensand Group, Spilsby Sandstone Formation, Corallian ...
    52 KB (7,467 words) - 10:50, 3 December 2019
  • ...y of Quaternary age and which is now assigned to the Neogene to Quaternary Crag Group (McMillan et al., 2011<ref name="McMillan"></ref>). The term ‘Bagshot Pebbl ...
    230 KB (34,536 words) - 09:23, 22 October 2021