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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 ...
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.
The North Vernon Limestone is a geologic formation in Indiana. Also called the Sellersburg Limestone, this term however is no longer in use. [ 2 ] Originally called "Corniferous Limestone" it was defined as the unit between the New Albany Shale and the Jeffersonville Lime.
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.
Indiana Limestone – Limestone quarried in Indiana, United States (Bedford limestone) Jeffersonville Limestone – Bedrock unit in Indiana and Kentucky, United States; Kaibab Limestone – Geologic formation in the southwestern United States; Kasota limestone – Type of rock in southern Minnesota
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.
The Pope Mega Group is a geologic unit found in the Illinois Basin of southern Illinois, southwestern Indiana, and western Kentucky. [1] [2] In Indiana and Kentucky its equitant is the Buffalo Wallow Group. This unit grades from sandstones at its base into mix of limestones and sandstone and then a shale at its top. [3]