Mining Facts - 2002
- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 2
- File Size:
- 189 KB
- Publication Date:
- Jan 1, 2004
Abstract
1. In 2002, 14,520 mining operations reported employment statistics to the Mine Safety and Health Administration (MSHA). Almost half (49%) were sand and gravel mines, followed by stone mines (30%), coal mines (14%), nonmetal mines (5%), and metal mines (2%).
Citation
APA: (2004) Mining Facts - 2002
MLA: Mining Facts - 2002. The National Institute for Occupational Safety and Health (NIOSH), 2004.