1 option
Up-dip versus down-dip mining: an evaluation.
LIBRA TN321 .M45
Available from offsite location
- Format:
- Book
- Author/Creator:
- Mentz, John W.
- Series:
- Research reporting series. Environmental protection technology ; 2, EPA-670/2-75-047.
- Environmental protection technology series ; EPA-670/2-75-047
- Language:
- English
- Subjects (All):
- Coal mines and mining.
- Mine drainage.
- Water--Pollution.
- Water.
- Physical Description:
- viii, 74 pages : illustrations ; 27 cm.
- Place of Publication:
- Cincinnati, Ohio : National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency, 1975.
- Notes:
- "Program element no. 1BB040. Project no. 68-01-0465.2
- Bibliography: page 70.
- OCLC:
- 1635952
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