Criteria for abandoned mine reclamation
Subtitle: regional planning to develop project guidelines in the Blacklick Creek watershed, Pennsylvania
By: by Bruce K. Ferguson, Maurice Deul, and Murray Dougherty
Series: Report of investigations (United States. Bureau of Mines)
Publisher: Bureau of Mines, Dept. of the Interior
Published: 1989
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Abandoned coal mines; Environmental aspects; Reclamation of land
Notes: Bibliography: p. 16.