Skip to main content
Conference Proceedings

Annual Conference, Townsville

Conference Proceedings

Annual Conference, Townsville

PDF Add to cart

Excavation Design and Mining Methods in the 1100 Orebody, Mount Isa Mine, Australia

The 1100 orebody is a massive copper sul- phide orebody which contains a major portion of the Isa Mine copper ore reserves of 130 million tonnes at 3.2%. The underground mining of a deposit as large as the 1100 orebody is technologically a complex operation as extraction strategies have to be evaluated with reference to 1. rock mechanics considerations, 2. safety and environmental standards, 3. production and operating require- ments and 4. metal recovery and costs. The mining philosophy in the orebody has undergone considerable change over the past five years as a result of experience and improved technology. At this stage, primary stopes are extracted by high rise sublevel open stoping and pillars by slot and mass blast drawn either under rock fill or as an open Stope.
Return to parent product
  • Excavation Design and Mining Methods in the 1100 Orebody, Mount Isa Mine, Australia
    PDF
    This product is exclusive to Digital library subscription
  • Excavation Design and Mining Methods in the 1100 Orebody, Mount Isa Mine, Australia
    PDF
    Normal price $22.00
    Member price from $0.00
    Add to cart

    Fees above are GST inclusive

PD Hours
Approved activity
  • Published: 1978
  • PDF Size: 0.88 Mb.
  • Unique ID: P197804012

Our site uses cookies

We use these to improve your browser experience. By continuing to use the website you agree to the use of cookies.