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Department of Mines, Industry Regulation and Safety

Ta content in parts per million (ppm) for granitic rock, derived from the GSWA geochemistry database (WACHEM).

Legend

Range (ppm)

Classification

Ta ppm granitic rock SOURCE

0.03 – 0.70

Manual breaks

 

0.70 – 2.00

Manual breaks

 

2.00 – 3200000.00

Manual breaks

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