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Overhead view of the quarry. Thornton Quarry is one of the largest aggregate quarries in the world, located in Thornton, Illinois just south of Chicago. The quarry is 1.5 miles (2.4 km) long, 0.5 miles (0.80 km) wide, and 450 feet (140 m) deep at its deepest point. Gallagher Asphalt Corporation has been operating on the grounds of the quarry ...
Rubislaw Quarry is a quarry situated at the Hill of Rubislaw in the west end of the city of Aberdeen, Scotland. The quarry is one of the biggest man-made holes in Europe at approximately 466ft. (142m) deep, and with a diameter of 394 ft. (120m). [ 1 ]
This is the world's largest "deep hole" granite quarry. It produces Devonian Barre granite. Graniteville is home of its owner, the 1885-founded Rock of Ages Corporation, since 2016 part of Polycor, Inc., the largest producer of marble and granite in North America. Quarrying continues, and the quarry may be visited by the public.
This list of deepest mines includes operational and non-operational mines that are at least 2,212 m (7,257 ft), which is the depth of Veryovkina Cave, the deepest known natural cave in the world. The depth measurements in this list represent the difference in elevation from the entrance of the mine to the deepest excavated point.
This is a list of notable quarries, worldwide.. In Australia: Bombo Headland Quarry Geological Site; Boogardie quarry; Boya, Western Australia; Cronulla sand dunes; Moorooduc Quarry Flora and Fauna Reserve
Sign to Rosemanowes Quarry Winches Tower wheels. In 2006, the site was acquired by 3K Facilities. [6] The company now offers deep borehole test facilities in one of the best-logged sites in the world. All the deep boreholes are now available to hire for a range of down hole testing.
The Quenast quarry (French: Carrière de Quenast) or Porphyry quarries of Quenast is a historic porphyry deposit in Belgium and Europe's largest open-pit quarry.Porphyry has been mined from the quarry as an important source for construction since the 17th century and was traditionally used to make Belgian cobblestones for city streets.
Rock of Ages granite quarry, viewed from an observation platform during a factory tour Rock of Ages granite shed. Rock of Ages Corporation is a granite quarrying and finishing company located in Graniteville, Vermont. It was founded in 1885.