Fig. 11
From: A new insert drawing technique for controlling ore loss and dilution during sublevel caving
The IEZ in the drawing progress of SLC. (a) IEZ for COGDM; (b) IEZ for IDM (opening the right insert plate); (c) IEZ for IDM (opening the left insert plate); (d) Comparison of IEZ between COGDM and IDM from top view.
