one well-known form of an artificial stoma is a colostomy, which is a surgically created opening in the large intestine that allows the removal of feces out of the body, bypassing the rectum, to drain into a pouch or other collection device. this surgical procedure is invoked usually as a result of and solution to disease in the git. the .
teichert, a private company, is an infrastructure and site development contractor and a construction materials producer. the company's construction services include mass grading, asphalt paving, concrete curbs and sidewalks, underground pipelines, and joint utility installations. the construction materials businesses produce crushed stone, sand, gravel, asphalt concrete, ready-mix concrete .
the word gravel comes from the old french gravele or gravelle. gravel often has the meaning a mixture of different size pieces of stone mixed with sand and possibly some clay. in american english, rocks broken into small pieces by a crusher are known as crushed stone. gravel with stones sized roughly between 5 and 15 mm.
cast stone or reconstructed stone is a concrete masonry form of artificial stone which simulates natural-cut stone. it is used for architectural features: trim, or ornament; facing buildings or other structures; statuary; and for garden ornaments.cast stone can be made from white and/or grey cements, manufactured or natural sands, crushed stone or natural gravels, and colored with mineral .
kiama was a port of the 'stone trade' from around 1881, when the pike's hill quarry opened on the outskirts of the town.. the harbour at kiama relies upon the natural shelter provided by blowhole point but is largely artificial. the robertson basin was excavated from solid rock between 1871 and 1876.
this stone is considered one of the finest for sharpening strht razors. citation needed the hard stone of charnwood forest in northwest leicestershire, england, has been quarried for centuries, and was a source of whetstones and quern-stones. whetstones and oilstones. whetstones may be natural or artificial stones.