000 00245pam a2200109a 44500
082 _aTR
_bRI-9243
100 _aC.M. K. Boldt
245 1 _aBackfill properties of total tailing
260 _a
_b
_c
700 _aL. A. Atkins
997 _aTR6616 C
999 _c405781
_d405781