Congenital anomalies are also known as birth defects, congenital disorders or congenital malformations. Congenital anomalies can be defined as structural or functional anomalies (e.g. metabolic disorders) that occur during intrauterine life and can be identified prenatally, at birth or later in life.
But unlike in 2012 when Wyoming was home to nine of the US' ten biggest coal mines, the Cowboy State had a bit more competition last year. North Dakota's Freedom mine has taken the spot of the US' tenth biggest coal producer, as Wyoming's Caballo slid off the top-ten chart. All production figures are in metric tonnes.
Most of the coal mined in Utah is bituminous. Coal is used during the coking process in steel production, and is burned in power plants to produce heat and electricity. Over one-half of the electricity used in Utah is generated by coal burning facilities.Coal is found in 17 of Utah's 29 counties, but coal mining is primarily concentrated in Emery and Carbon Counties. Coal production in Utah during 1994 is estimated at 24 million tons.Coal is found in 17 of Utah's 29 counties but mainly concentrated in Emery and Carbon Counties.To the right, a D&RGW coal train winds its way through Carbon County.ost of the coal mined in Utah is bituminous. Coal is used during the coking process in steel production, and is burned in power plants to produce heat and electricity. Over one-half of the electricity used in Utah is generated by coal burning facilities.