I selected rocks and minerals that are mined in throughout Colorado. Rocks and minerals can be mined underground and some of them are pit mines. I live in Western Colorado where there are several different mining operations of rocks and minerals. Gold, silver, gypsum, and marble mines. I will describe the different mining techniques, economic advantages and disadvantages, as well as how the rock or minerals are shipped.
Marble Colorado, is located in the Rocky Mountains that was incorporated in 1899. The town is the location of a historic Yule Marble quarry along the Rocky Mountains in western Colorado. Quarry operations began in the late 19th century.
The marble of the quarry is considered to be exceptional and has been used for the Tomb of the Unknown Soldier, sections of the Lincoln Memorial in Washington, D.C., and the Taj Mahal in India. (Foundations of Earth and Science, 2013) Marble has also been used for the civic buildings in San Francisco as well as the Equitable Building, a historically important early skyscraper in New York City in the early 1900’s.
Currently the Yule Marble Quarry is owned by Polycor, a Canadian company who purchased it in 2004. Quarry was purchased it in 2004. When the Marble is removed from the quarry, it transported by truck to be shipped all over the world for the use in statutes, buildings, and floors and counters. This marble is considered to be high-quality stone and is exported in large quantities to Europe and Asia for transformation and use throughout the world, as well as being sold into the US market. (Polycor Inc., 2013)
Rocks and Minerals
Near the Yule Marble Quarry, lays the town of Marble, a small community of about 105 people which is made up of 45 househol...
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...ion centers in California. (American Gypsum Company, 2012)
Colorado holds many other types of hard rock mines, or mineral mines, but Marble, Gold, and Gypsum are three that stand out as the three mentioned, always have a demand. The marble mined from the Yule Marble quarry in Marble, Colorado, is often contacted by such entities as the U.S. Government. Officials or Artists, hand select sections of rock, which fit the needs of burial stones in Arlington Cemetery, or a statute.
Colorado also has a rich mining history which began in about 1859 with the discovery of gold and development of new reserves, Colorado’s present day industry is a modern, innovative, safe and environmentally responsible citizen that extracts a wide variety of minerals such as; gold, Marble, and gypsum from the earth, valued at more than $2 billion each year. (Colorado Mining Association, 2007)
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