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  2. Fort Riley Limestone - Wikipedia

    en.wikipedia.org/wiki/Fort_Riley_Limestone

    The Fort Riley Limestone is a Kansas Permian stratigraphic unit of member rank and historic building stone, sold commercially as fine-grained Silverdale, having at one time been quarried at Silverdale, Kansas. [4]

  3. Combe Down and Bathampton Down Mines - Wikipedia

    en.wikipedia.org/wiki/Combe_Down_and_Bathampton...

    Stone was extracted by the "room and pillar" method, by which chambers were mined, leaving pillars of stone to support the roof. [1] These mines were once owned by Postmaster General Ralph Allen (1694–1764). The mines contain a range of features including well preserved tramways, cart-roads and crane bases.

  4. List of quarries in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_quarries_in_the...

    According to Marble.com, in 2016 there were 276 quarries producing natural stone in 34 states, and states producing the most granite were Texas, Massachusetts, Indiana, Wisconsin, and Georgia. [1] The term "quarry" refers also to sites producing aggregate, molding sand, or other resources besides cut stone.

  5. Medina sandstone - Wikipedia

    en.wikipedia.org/wiki/Medina_sandstone

    In 1908 the total value of sandstone quarried in Orleans County was $408,287 of which “street work” stone accounted for about 85% of the total and the remaining 15% was building stone. [ 5 ] In 1902 many of the individually operated quarries totaling nearly 2,000 acres were consolidated in the Medina Quarry Company.

  6. Mons Porphyrites - Wikipedia

    en.wikipedia.org/wiki/Mons_Porphyrites

    The highest quarries were at Rammius at 1,438 metres (4,718 ft). Quarried stone had to be dropped down slipways to the wadi below. [6] The central complex had a workers' settlement, a fort, temples to Sarapis and Isis Megiste, a bath with a hypocaust and a cemetery. [1] [7] The temple of

  7. Carbaugh Run Rhyolite Quarry Site - Wikipedia

    en.wikipedia.org/wiki/Carbaugh_Run_Rhyolite...

    The Carbaugh Run Rhyolite Quarry Site is an archaeological site in Franklin Township, Adams County, Pennsylvania, United States. It is composed of two smaller sites: a group of small quarries on top of Snaggy Ridge, and the remnants of what may have been a campsite along Carbaugh Run below the ridge.

  8. Torr Works - Wikipedia

    en.wikipedia.org/wiki/Torr_Works

    The quarry was renamed Torr Works (after Ron Torr, the Chief Engineer) on 19 August 1970. [3] It has been operated by Aggregate Industries since their take over of Foster Yeoman in 2006. [4] The site employs over 250 people and produces 7.5 million tonnes of limestone annually which is carried directly from the quarry by Mendip Rail. [5]

  9. Greenfoot Quarry - Wikipedia

    en.wikipedia.org/wiki/Greenfoot_Quarry

    Greenfoot Quarry is a Site of Special Scientific Interest in the Wear Valley district of west County Durham, England. It is a disused quarry in the Wear valley , 1 km upstream from the village of Stanhope .