Limestone is used in roads to make it strong and it doesn't wear out.
its hard, durable, attractive and easy to fix
Crushed limestone makes a good, plentiful, fairly inexpensive road base and is also the basic material used to make the cement used in concrete.
calcination or lime-burning by AMY MATTHEWS 21/06/10
Limestone is composed of the minute skeletal remains of sea creatures. Slate is the compressed mud and silt deposited on the sea floor. Both limestone and slate have been subjected to tremendous pressure and have become stone. Slate easily splits into sheets and can be used as a roofing material. Limestone can be used as a building material, and as hardcore in the construction and road making industries.
After being quarried it can be "roasted" in a revolving cylindrical "oven" to produce cement. Cement is in concrete and mortar, so the limestone has helped the construction of buildings and bridges. Indeed during the last World War there were even boats made from concrete. Limestone itself can be used as the foundation for road construction, and, like other types of stone, is used to construct stone buildings and stone walls. Lime and limestone are also used in many industrial and chemical processes.
The Old Town Quarry nearby was used to mine limestone. So probably some of that hill is limestone.
Two types of stone were often used in building pyramids were granite and limestone.
Limestone is used as a building stone, is cooked to make cement, is crushed to make road gravel, fill, and soil conditioner for agriculture.
Road gravel and building stone.
Limestone is used as stone building blocks, Limestone is used in the manufacture of cement.
Limestone
Limestone.
limestone
Shell+Stone= Limestone on Doodle God.
calcination or lime-burning by AMY MATTHEWS 21/06/10
Limestone is easy to cut and shape and it looks attractive. Limestone is readily available in many parts of the world and at relatively low cost. It is quite a durable material and has quite good strength when in compression.
Limestone is composed of the minute skeletal remains of sea creatures. Slate is the compressed mud and silt deposited on the sea floor. Both limestone and slate have been subjected to tremendous pressure and have become stone. Slate easily splits into sheets and can be used as a roofing material. Limestone can be used as a building material, and as hardcore in the construction and road making industries.
limestone and granite
limestone and granite