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
English Canal Year's Eve 1867 which marked the end of the project. In 1884-1888 a railway was built all the way between Gällivare and Luleå, the Iron Ore Line. Remains of the canal project can still be seen on several places in Norrbotten and Swedish Lapland, for example in Boden. These remains are sometimes called "Engelska graven", which is a play on the Swedish word "grav" which can mean both "ditch"/"trench" and "grave/"tomb". English Canal The English Canal () was a planned and partially completed canal project that would connect the Swedish iron ore fields around Kiruna and Gällivare with Luleå and