Assertion: barium sulfate | /r/HasProperty | won by mining
Facets:
Source sentences:
text: The major quantity of the barium sulfate that is won by mining is used in oil and natural gas production to obtain high-density drilling fluids for flotation which keeps the boreholes free of rock.
text: The major quantity of the barium sulfate that is won by mining is used in oil and natural gas production to obtain high-density drilling fluids for flotation which keeps the boreholes free of rock.