- 7 2 5pts Make A Drawing To Illustrate The Room And Pillar Mining Method And Label The Key Element You May Choose To 1 (45.79 KiB) Viewed 20 times
7. (2.5pts) Make a drawing to illustrate the room and pillar mining method and label the key element. You may choose to
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
7. (2.5pts) Make a drawing to illustrate the room and pillar mining method and label the key element. You may choose to
7. (2.5pts) Make a drawing to illustrate the room and pillar mining method and label the key element. You may choose to do this for one of two deposit types: a hard rock limestone deposit that is 80' thick or a coal deposit that is 8's thick. Specify which deposit type you are choosing, and make sure your diagram reflects your choice. Specify the equipment required for mining the deposit (unit operations and key auxiliary operations).
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!