Page:Quarterly Journal of the Geological Society of London, vol. 26.djvu/525

 Fig. 2.-Section from Kingsthorpe, through Northampton and Huntsbury Hill, to Blisworth.

a. Alluvium. b. Boulder-clay. C. Older Postglacial gravel. X. Great Oolite clay, Blisworth. A. Great Oolite limestone. B. Great Oolite Clay, Lias clay. G. Marslstone.