1. Blake, W., andCuvelier, D. J.,Rock support requirements in a rockburst prone environment: Hecla Mining Company's Lucky Friday Mine. InRock Support in Mining and Underground Construction (Kaiser and McCreath, eds.) (A. A. Balkema, Rotterdam, Netherlands 1992) pp. 665?674.
2. International Association of Seismology and Physics of the Earth's Interior (1989),IASPEI software (Seismol. Soc. Am., 201 Plaza Professional Building, El Cerrito, CA 94530).
3. Jenkins, F. M., Williams, T. J., andWideman, C. J.,Analysis of four rockbursts in the Lucky Friday Mine, Mullan, Idaho, USA. InInternational Deep Mining Conference: Technical Challenges in Deep Level Mining (D. A. J. Ross-Watt and P. D. K. Robinson, eds.) (So. Africa Inst. of Min. and Metall., Johannesburg, So. Africa 1990) pp. 1201?1212.
4. Langstaff, J. T.,Seismic Detection System at the Lucky Friday Mine (World Mining, v. 27, Oct. 1974) pp. 58?61.
5. Lee, W. H. K., Tottingham, D. M., andEllis, O. J.,A PC-based Seismic Data Acquisition and Processing System (U.S. Geol. Surv. OFR 88-751, 1988), p. 31.