Sentence Examples

  • The iron ore is found in the ground; but it cannot be used until it has been brought to the furnace and melted, and all the dirt taken out, and just the pure iron left.
  • In 1906 the value of zinc-ore shipments from this MissouriKansas (or Joplin) district was $12,074,105, and of shipments of lead ore, $3,048,558.
  • On account of its cubic form the mineral was early known as "cube ore" (Ger., Witir felerz); the name pharmacosiderite, given by J.
  • For the period of thirty years during which the mine was worked the production of ore amounted to 234,648 tons, equal to 51,622 tons of copper, valued at £4,749,924.
  • Others, such as Paros, are mainly composed of marble, and iron ore occurs in some.

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