Ore-bodies sentence example
A large number of holes must be bored to obtain, even approximately, the average thickness and value of the ore and the shape and size of the ore bodies.
In 1906 these latter formed 80% of the American production, and the southern states supplied about 13% of it, while the rich deposits of the middle states are husbanded in accordance with the law that ore bodies are drawn on in the order of their apparent profitableness.
The magnetite ore bodies which supply this industry lie in a band about 180 m.
Algeria, Canada, Cuba and India have valuable ore bodies.Advertisement