1. Rippers & Ripping

Rippers & Ripping When To Rip ? Which Rock Can be Ripped ? Assessing Rippability : Seismics Adjustable Parallelogram Ripper

Wednesday, 09 December 2009 | 109 hits | Print | PDF |  E-mail | Report | Read more

2. Material Properties

Material Properties     Material Density     Material Swell       Swell Factor (SF)     SwellFactor : Density Change     Angle of Repose     Fill Factor   ...

Wednesday, 02 December 2009 | 96 hits | Print | PDF |  E-mail | Report | Read more

3. Stripping Ratio

Stripping Ratio         Geologist vs Miners             Uses of Stripping Ratio   Incremental or Overall SR    

Thursday, 03 December 2009 | 135 hits | Print | PDF |  E-mail | Report | Read more

4. Refresher On Costs

Refresher On Costs Capital Costs Operating Costs Unit Cost Of Mining Unit Cost of Mining: An Example (after Crowson: Inside Mining. Cumulative  gross cash cost of copper mines in 1993a)

Wednesday, 02 December 2009 | 87 hits | Print | PDF |  E-mail | Report | Read more

5. Unit Cost of Surface Mining

Unit Cost of Surface Mining Relative Cost of Mining Methods

Wednesday, 02 December 2009 | 118 hits | Print | PDF |  E-mail | Report | Read more

6. Surface or Undergorund

Surface or Undergorund Break Even Stripping Ratio (BESR) Underground Mining Switch To Underground Mining Break Even Point

Thursday, 03 December 2009 | 96 hits | Print | PDF |  E-mail | Report | Read more

7. Ultimate Pit Depth

Ultimate Pit Depth SR : Definition of Pit Limit Slope Angle and Pit Limits Interest Rate and Pit Limit SR and Underground Mining Cost SR and Open Pit Mining Cost

Thursday, 03 December 2009 | 98 hits | Print | PDF |  E-mail | Report | Read more

8. Grade Cut-Off

Grade Cut-Off Cut-Off Grade Calculation Sidetracking Grade Cut-Off Step in Defining Each Point Grade Cut Off vs Stripping Ratio Grade - Tonage Curves Grade-Tonage Curves

Thursday, 03 December 2009 | 111 hits | Print | PDF |  E-mail | Report | Read more

9. Surface Mine Planning

Surface Mine Planning Principles and sequence A Surface Mine Mine Planning Process Sample Planning Gols Planning Outcomes ; Targets Quantity To Be Mined

Thursday, 03 December 2009 | 157 hits | Print | PDF |  E-mail | Report | Read more

10. Mine Planning

Mine Planning Time Component Sequence Component Degree Of Detail Planning Period

Thursday, 03 December 2009 | 160 hits | Print | PDF |  E-mail | Report | Read more