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Department of Mines, Industry Regulation and Safety

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

Legend

Range (ppm)

Classification

Rb ppm granitic rock SOURCE

0.3 – 150.0

Manual breaks

 

150.0 – 400.0

Manual breaks

 

400.0 – 6015.1

Manual breaks

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