Ann: Coburn Project Commissioning of WCP Advancing Rapidly, page-73

Hmm, ran out of edit time (3 mins) to reformat the table, so here it is:
Table 3. Average Annual Coburn Mineral Production

Product ....Annual Tonnage .......Key Specification .......U + Th (ppm) ........% of Revenue
Zircon ................40,000 .......................66% ZrO2 .....................340 ...........................67
Ilmenite ..............90,000 .......................61% TiO2 .....................114 ..........................18
Rutile ....................9,000 .......................95% TiO2 .......................50 ..........................10
Leucoxene ............7,000 .......................90% TiO2 .....................150 ............................5
Total ..................146,000 ...........................................................................................100.0