The Earth reveals

Mineral mining in Australia and the never-ending search for new resources: gold at Kalgoorlie; lead, zinc and silver at Broken Hill and the floatation process used; mining at Iron Knob in South Australia; copper and lead at Mt Isa; uranium at Mary Kathleen; and search for oil in Queensland and New Guinea.

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q120308521 ↗