TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

AVERAGE ORE GRADE [1 record]

Record 1 1998-12-17

English

Subject field(s)
  • Economic Geology
  • Metals Mining
CONT

The average ore grade in the Nikopol deposits is 15-25% Mn and at Chiaturi it varies from a few to 35%.

CONT

In 1970, Zambie produced 686 000 t of copper, the average grade of ore mined was 3.8% ....

French

Domaine(s)
  • Géologie économique
  • Mines métalliques
OBS

De nombreux facteurs conditionnent la rentabilité : la teneur moyenne en matière utile, qui peut varier selon les facilités d'enrichissement ou de récupération; [...]

OBS

Le minerai avait une teneur moyenne en Cr2O3 de 35 p. 100; [...]

Spanish

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