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Portland stone
Portland stone is a limestone from the Tithonian stage of the Jurassic period quarried on the Isle of Portland, Dorset. The quarries consist of beds of white-grey limestone separated by chert beds. It has been used extensively as a building stone throughout the British Isles, notably in major...
used to build the Ashton Memorial
Ashton Memorial
The Ashton Memorial is a folly in Williamson Park, Lancaster, England built between 1907 and 1909 by millionaire industrialist Baron Ashton in memory of his second wife, Jessy, at a cost of over £80,000 The Ashton Memorial is a folly in Williamson Park, Lancaster, England built between 1907 and...
in Lancaster. It originates from Independent quarries on the Isle of Portland
Isle of Portland
The Isle of Portland is a limestone tied island, long by wide, in the English Channel. Portland is south of the resort of Weymouth, forming the southernmost point of the county of Dorset, England. A tombolo over which runs the A354 road connects it to Chesil Beach and the mainland. Portland and...
, Dorset
Dorset
Dorset , is a county in South West England on the English Channel coast. The county town is Dorchester which is situated in the south. The Hampshire towns of Bournemouth and Christchurch joined the county with the reorganisation of local government in 1974...
, England.