|
|
|
Title 30--Mineral Resources
CHAPTER VII--OFFICE OF SURFACE
MINING RECLAMATION
AND ENFORCEMENT, DEPARTMENT OF
THE INTERIOR
PART 717--UNDERGROUND MINING GENERAL PERFORMANCE STANDARDS
|
|||
 |
 | 717.10 | Information collection. |
|
|
| 717.11 | General obligations. |
|
|
| 717.12 | Signs and markers. |
|
|
| 717.14 | Backfilling and grading of road cuts, mine entry area cuts, and other surface work areas. |
|
|
| 717.15 | Disposal of excess rock and earth materials on surface areas. |
|
|
| 717.17 | Protection of the hydrologic system. |
|
|
| 717.18 | Dams constructed of or impounding waste material. |
|
|
| 717.20 | Topsoil handling and revegetation. |
![[BACK ]](https://webarchive.library.unt.edu/eot2008/20090113192304im_/http://www.access.gpo.gov/su_docs/images/icons/lefticn2.gif){kind=icon}
![[BACK ]](https://webarchive.library.unt.edu/eot2008/20090113192304im_/http://www.access.gpo.gov/su_docs/images/icons/content.gif){kind=icon}