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  • | Northampton Sand Formation
    2 KB (212 words) - 09:30, 8 March 2016
  • ...Figure 17''' 3D oblique exploded view of Great Oolite Group formations and Northampton Sand Formation volumes, from west.<br>''Contains Ordnance Survey data ©&nbsp;Crown Copyri
    2 KB (241 words) - 09:43, 10 February 2016
  • | NORTHAMPTON SAND FORMATION
    6 KB (910 words) - 09:40, 10 February 2016
  • ...rd-shelled fossils. Iron-rich sandstones and ironstones (Dogger Formation, Northampton Sand Formation) are widespread at the base of the Middle Jurassic, and they have been mine
    10 KB (1,584 words) - 12:26, 19 June 2014
  • | NORTHAMPTON SAND FORMATION
    15 KB (1,753 words) - 09:30, 8 March 2016
  • | Northampton Sand Formation
    7 KB (1,052 words) - 09:41, 10 February 2016
  • ...area of Northamptonshire, exploited low-carbonate ironstone in the nearby Northampton Sand Formation (Inferior Oolite Group) overlying the Whitby Mudstone Formation (Tonks, 19
    19 KB (2,835 words) - 15:19, 27 November 2019
  • ...d Newnham Hill, again within the Whitby Mudstone Formation overlain by the Northampton Sand Formation (Biczysko, 1981<ref name="Biczysko 1981">Biczysko, S J. 1981. Relic landsli ...Formation, probably associated with cambering of the overlying ironstone (Northampton Sand Formation), and linked it with similar observations in the Bath and Wellingborough ar
    69 KB (9,796 words) - 09:48, 29 November 2019