Purbeck stone for items such as fonts, tombs, flooring and shafts. Purbeck stone Purbeck stone refers to building stone taken from a series of limestone beds found in the Upper Jurassic to Lower Cretaceous Purbeck Group, found on the Isle of Purbeck, Dorset in southern England. The best known variety of this stone is Purbeck Marble. The stone has been quarried since at least Roman times up to the present day. The Purbeck Group is a sequence of sedimentary rocks that were deposited in a shallow freshwater to brackish lagoonal setting. It ranges in age from Tithonian to Berriasian. Limestone beds are
Limestone Township, Lycoming County, Pennsylvania Limestone Township, Lycoming County, Pennsylvania Limestone Township is a township in Lycoming County, Pennsylvania, United States. The population was 2,136 at the 2000 census. It is part of the Williamsport, Pennsylvania Metropolitan Statistical Area. Limestone Township was established on December 4, 1824 by an act of the Pennsylvania General Assembly. It was formed from parts of Nippenose and Wayne Townships. Limestone Township was originally known as Adams Township in honor of United States President John Adams until April 14, 1835 when the name as changed to what was deemed to be a more appropriate title. Upon arriving in present-day Limestone