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Indiana limestone (also known as Bedford limestone) is a form of limestone used as a building material, particularly for monumental public structures. Some 35 of the 50 state capitol buildings in the United States are made of Indiana limestone, [ 1 ] as are the Empire State Building , Biltmore Estate , the Pentagon and National Cathedral in ...
Fossiliferous Harrodsburg Limestone from Indiana. The Harrodsburg Limestone is a geologic formation, a member of the Sanders Group of Indiana Limestone, of Mississippian age. It was named for Harrodsburg in southern Monroe County, Indiana by T. C. Hopkins and C. E. Siebenthal ("The Bedford Oolitic Limestone of Indiana" - 1897). It is made up ...
The fine-grained limestone quarried at the P. M. & B. quarry is commonly referred to as Indiana Limestone, named after the state where it is quarried. Indiana Limestone is more formally termed Salem limestone, which is the name of the geologic formation that consists of this carbonate rock. Salem Limestone is a grain stone that is Mississippian ...
Indiana is the Limestone Capital of the world. Many quarries are located in southern Indiana, including The Empire Quarry, which supplied stone for The Empire State Building. Oolitic Indiana is home to Indiana Limestone Corporation, the longest operating stone quarry in the United States.
St. Genevieve marble – Marble found in Missouri (not a "true marble"; oolitic limestone) St. Louis Limestone – Mississippian period geologic formation in the Midwest United States Tennessee marble – base material Pages displaying wikidata descriptions as a fallback (not a "true marble"; crystalline limestone)
Wherever possible, materials native to Indiana were used. Doors were made of Indiana oak, and Indiana limestone was used throughout the structure. The building's cornerstone is a ten-ton block of limestone quarried in Spencer, Indiana. The central dome was completed in 1883.
Limestone was also a very popular building block in the Middle Ages in the areas where it occurred, since it is hard, durable, and commonly occurs in easily accessible surface exposures. Many medieval churches and castles in Europe are made of limestone. Beer stone was a popular kind of limestone for medieval buildings in southern England. [109]
Limestone is a sedimentary rock composed of calcium carbonate, magnesium carbonate and quartz, along with the small shells and eggs left behind when this area was covered by an inland sea. Found immediately north of Oolitic are some of the largest limestone quarries in the world, many of them in continuous operation since the 1830s.