Johnson, Thys B.Riddle, James M.2021-02-092022-02-032021-02-092022-02-031974https://hdl.handle.net/11124/175899Includes bibliographical references.masters thesesengCopyright of the original work is retained by the author.Caving mining -- Mathematical modelsMining engineering -- Mathematical modelsMining limit model for use in calculation of ore reserves, valuation and production scheduling of block-caving mines, AText