TABLE 2 | ||||||||||||||||||
CRUDE GYPSUM MINED IN THE UNITED STATES, BY STATE1 | ||||||||||||||||||
2014 | 2015 | |||||||||||||||||
- | Quantity | - | Quantity | |||||||||||||||
Active | (thousand | Value | Active | (thousand | Value | |||||||||||||
State | mines | metric tons) | (thousands) | mines | metric tons) | (thousands) | ||||||||||||
Arizona, Colorado, New Mexico | 7 | 1,210 | $10,900 | 6 | 1,040 | $9,300 | ||||||||||||
Nevada and Utah | 6 | r | W | W | 9 | 2,110 | 25,200 | |||||||||||
Arkansas and Louisiana | 2 | W | W | 2 | W | W | ||||||||||||
California | 5 | 689 | 6,030 | 4 | 690 | 5,930 | ||||||||||||
Iowa and Indiana | 5 | 1,410 | 12,500 | 4 | 995 | 8,550 | ||||||||||||
Michigan- | 3 | 233 | 2,050 | 2 | W | W | ||||||||||||
South Dakota and Wyoming | 3 | W | W | 3 | W | W | ||||||||||||
Kansas, Oklahoma, Texas | 20 | 8,300 | r | 73,300 | r | 20 | 8,780 | 71,500 | ||||||||||
Total | 51 | r | 14,900 | r | 132,000 | r | 50 | 15,200 | 135,000 | |||||||||
rRevised. W Withheld to avoid disclosing company proprietary data; included in -Total.- | ||||||||||||||||||
1Data are rounded to no more than three significant digits; may not add to totals shown. | ||||||||||||||||||
- |
Source: United States Geological Survey Mineral Resources Program
See also: Mineral commodity prices