Skip to main content
Conference Proceedings

1992 AusIMM Annual Conference The State of the Art - A Product of 100 Years of Learning

Conference Proceedings

1992 AusIMM Annual Conference The State of the Art - A Product of 100 Years of Learning

PDF Add to cart

Mining a Narrow Ore Body - Innovative Mining and Blasting Methods

Innovative mining and blasting techniques were demanded at the Richmont Mines, Francoeur Mine in Quebec, Canada, by a narrow, shallowly dipping high grade gold ore body. The ore body being mined occurs as a thin tabular deposit varying in thickness between 1.5 and 3.7 metres, and dipping at 36. The mine proposed experimenting with open stoping techniques using small diameter drill-holes. The hangingwall required progressive, full face rockbolting after each production blast, utilising a specially manufactured machine which provided access to the hangingwall for both scaling and bolting. Blasted material is mucked from the stope by scraper and hoisted directly to surface without benefit of primary crushing.
Return to parent product
  • Mining a Narrow Ore Body - Innovative Mining and Blasting Methods
    PDF
    This product is exclusive to Digital library subscription
  • Mining a Narrow Ore Body - Innovative Mining and Blasting Methods
    PDF
    Normal price $22.00
    Member price from $0.00
    Add to cart

    Fees above are GST inclusive

PD Hours
Approved activity
  • Published: 1992
  • PDF Size: 0.551 Mb.
  • Unique ID: P199202017

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.