Mining in Chile

Mining in Chile

The mining sector in Chile is one of the pillars of Chilean economy and copper exports alone stands for more than one third of government income. Most mining in Chile is concentrated to the Norte Grande region spanning most of the Atacama Desert. Mining products of Chile includes copper, gold, silver, molybdenum, iron and coal.

Units of Measure in Mineral Commodity

Units of Measure in Mineral Commodity

1 carat (metric) (diamond) = 200 milligrams
1 flask (fl) = 76 pounds, avoirdupois
1 karat (gold) = one twenty-fourth part
1 kilogram (kg) = 2.2046 pounds, avoirdupois
1 long ton (lt) = 2,240 pounds, avoirdupois
1 long ton unit (ltu) = 1% of 1 long ton or 22.4 pounds avoirdupois
long calcined ton (lct) = excludes water of hydration
long dry ton (ldt) = excludes excess free moisture
1 Mcf = 1,000 cubic feet
1 metric ton (t) = 2,204.6 pounds, avoirdupois or 1,000 kilograms
1 metric ton (t) = 1.1023 short ton
1 metric ton unit (mtu) = 1% of 1 metric ton or 10 kilograms
metric dry ton (mdt) = excludes excess free moisture
1 pound (lb) = 453.6 grams
1 short ton (st) = 2,000 pounds, avoirdupois
1 short ton unit (stu) = 1% of 1 short ton or 20 pounds, avoirdupois
short dry ton (sdt) = excludes excess free moisture
1 troy ounce (tr oz) = 1.09714 avoirdupois ounces or 31.103 grams
1 troy pound = 12 troy ounces