Underground And Surface Mining Facts - 2005 - Mining Operations

- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 2
- File Size:
- 101 KB
- Publication Date:
- Jan 1, 2008
Abstract
In 2005, data obtained from the Mine Safety and Health Administration (MSHA) indicated a total of 922 underground (6.3%) and 13,744 surface (93.7%) mining operations.1
Citation
APA: (2008) Underground And Surface Mining Facts - 2005 - Mining Operations
MLA: Underground And Surface Mining Facts - 2005 - Mining Operations. The National Institute for Occupational Safety and Health (NIOSH), 2008.