TY  - BOOK
ED  - United States. Bureau of Mines.
ED  - National Audio Visual Center
TI  - Emergency investigation of coal waste embankments
PY  - 1972///
CY  - (S.l.)
PB  - Released by National Audiovisual Center
KW  - Coal mine waste
KW  - Flood damage prevention
KW  - West Virginia
KW  - Mine safety
N1  - show different types of coal waste deposits or dams and how they are formed. Included pictures taken after the flood disaster at Buffalo Creek, W. Va., which was caused by the failure of a water impoundment and coal refuse dump
ER  -