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| TABLE 3 | |||||||||||
| CRUSHED AND GROUND BARITE SOLD OR USED BY PROCESSORS | |||||||||||
| IN THE UNITED STATES, BY USE1, 2 | |||||||||||
| (Thousand metric tons and thousand dollars) | |||||||||||
| 2006 | 2007 | ||||||||||
| Use | Quantity | Value | Quantity | Value | |||||||
| Barium chemicals, filler and/or extender, glass | 129 | $36,100 | 134 | $45,100 | |||||||
| Well drilling | 2,910 | 253,000 | 2,850 | 263,000 | |||||||
| Total | 3,040 | 289,000 | 2,980 | 308,000 | |||||||
| 1Data are rounded to no more than three significant digits; may not add to totals shown. | |||||||||||
| 2Includes imports. | |||||||||||
| � | |||||||||||
Source: United States Geological Survey Mineral Resources Program