other-banner
  1. Home
  2. Inclined Dip Coal Seams Surface Mining

Inclined Dip Coal Seams Surface Mining

We are here for your questions anytime 24/7, welcome your consultation.

Get Price
Inclined Dip Coal Seams Surface Mining

ished by using surface mining technology in 2006. Since then all remaining seams have been exploited by underground mining technology. The Khe Cham coal mine has employed mining without permanent pillars. Recently there have been two working faces such as faces No 13.1-8V and 12.7 at levels -225 and -100 respectively Nguyen 2017.