000			01231nam a22001457a 4500
008			230516b |||||||| |||| 00| 0 eng d
020			_a0660005050
040			_aNational Science Library _cNational Science Library
080			_a622.14 _bL6
245			_aPit slope manual _c/ Pit slope project of the Mining Research laboratories Canada Centre for Mineral and Energy technology Energy, Mines and Resources Canada
260			_aCanada: _bMining Research laboratories, _c1977
500			_achap. 1. (Summary); 65p. chap. 4. (Groundwater); 240p. chap. 5. (Design); 126p. chap. 6. (Mechanical support); 111p. chap. 9. (Waste embankments); 137p. chap. 10. (Environmental planning); 93p. Supplement 2-3 (Geophysics for open pit sites); 25p. Supplement 3-1 (Laboratory classification tests); 31p. Supplement 3-2 (Laboratory tests for design parameters); 74p. Supplement 3-3 (In situ Field tests); 17p. Supplement 3-4 (Selected soil tests); 18p. Supplement 3-5 (Sampling and specimen preparation); 30p. Supplement 5-1 (Plane shear analysis); 307p. Supplement 5-2 (Rotational shear sliding: analyses and computer programs); 92p. Supplement 5-3 (Financial computer programs); 184p.
650			_aScience
942			_2udc _cREP
999			_c30598 _d30598