Underground And Surface Mining Facts - 2005 - Mining Operations

The National Institute for Occupational Safety and Health (NIOSH)
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.

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