IC 8657 The Mine Map Repository - A Source Of Mine Map Data
- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 12
- File Size:
- 2494 KB
- Publication Date:
- Jan 1, 1974
Abstract
The Pittsburgh Mine Map Repository of the Bureau of Mines serves as a basic reference file for the archival preservation of mine map data of mines east of the Mississippi River. About 22,000 of an estimated 500,000 available mine maps have been microfilmed A computerized index serves as the mechanism for retrieval of any microfilmed mine map. The operation, equipment, and index are described in the report.
Citation
APA: (1974) IC 8657 The Mine Map Repository - A Source Of Mine Map Data
MLA: IC 8657 The Mine Map Repository - A Source Of Mine Map Data. The National Institute for Occupational Safety and Health (NIOSH), 1974.