Blisworth Limestone Formation relationship to the Jurassic ridge, to the west of Peterborough. (BGS sheet 157) Around Towcester it reaches a thickness of 9m. (Hains & Horton p. 85) Blisworth limestone is used as a building material, in particular as blocks of stone. Lilford Hall in Northamptonshire is made from Blisworth limestone. Blisworth Limestone Formation The Blisworth Limestone Formation is a geological formation primarily consisting of limestone deposited during the Bathonian stage of the Middle Jurassic, found in the Jurassic ridge which extends north and south through England. It was laid down in the shallows of the Jurassic sea and is part of
Blisworth in 1852, probably close to the east side of the Towcester road. The ore was sent to an ironworks in Staffordshire. The ore was probably taken by horse and cart to the canal for despatch to the ironworks.Quarrying began seriously in 1853 or 1855 to the north of the road to Stoke Bruerne near the west end of the canal tunnel. The quarry was connected to the canal wharf by a tramway worked probably by hand and with a cable worked incline running through a bridge beneath the road and over a wooden bridge over the canal . At the