MULTI SCALE SEISMICITY AT POTASH MINES. MAIN RESULTS OF THE LONG-TERM SEISMIC MONITORING AT VERKHNEKAMSKOYE DEPOSIT

Ahorner, L. and Sobisch, H.- G. Ein untertägiges Überwachungssystem im kalibergwerk Hattorf zur langzeiterfassung von seismischen ereignissen im Werra-Kaligebiet, Kali und Steinsalz, vol. 10(2), 1988. pp. 38– 49 (in German). Figure 3. Magnitude-frequency plot for Solikamsk-1 and Solikamsk-2 potash mines for the period 2004-2015 International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015

Baar, C.A. Applied salt-rock mechanics, Elsevier Scientific Pub. Co., Amsterdam, 1977. 294 p.

Gendzwill, D.J., Horner, R.B. and Hasegawa, H.S. Induced earthquakes at a potash mine near Saskatoon, Canada, Canadian J. Earth Sci., vol. 19, 1982. pp. –475.

Kappel, W.M., Yager, R.M. and Miller , T.S. The Retsof Salt Mine сollapse, in Land Subsidence in the United States, USGS Circular 1182, 1999. pp. 111–120.

Malovichko, D.A. Study of seismic source mechanisms in mines of the Verkhnekamskoye potash deposit, in Proc. 7th Int. Symp. on Rockbursts and Seismicity in Mines: Controlling Seismic Hazard and Sustainable Development of Deep Mines (ed. Tang, C.A.), Rinton Press, New York, 2009. pp. 387– 398.

Malovichko, D.A., Dyagilev, R.A., Shulakov, D.Y., Butyrin, P.G. and Glebov , S.V. S eismic monitoring of large-scale karst processes in potash mines, in Proc. 7th Int. Symp. on Rockbursts and Seismicity in Mines: Controlling Seismic Hazard and Sustainable Development of Deep Mines (ed. Tang, C.A.), Rinton Press, New York, 2009. pp. 989– 1002.

Minkley, W., Menzel, W., Konietzky, H. and Te Kamp, L. A visco-elasto-plastic softening model and its application for solving static and dynamic stability problems in potash mining, in Proc. 2nd Int. FLAC Symp., 2001. pp. 21– 27.

Pechmann, J.C., Walter, W.R., Nava, S.J. and Arabasz, W.J. The February 3, 1995, ML 5.1 seismic event in the trona mining district of southwestern Wyoming, Seism. Res. Lett., vol. 66(3), 1995. pp. 25– 34.

Prugger, A.F. and Gendzwill, D.J. Microearthquake location: A nonlinear approach that makes use of a simplex stepping procedure, Bul. Seismol. Soc. Am., 78, 1988, 799 -815.

Thoma, H., Seifert, G., Stäubert, A., Lindner, U. and Richter, T. New results from the inspection of mine damage situations in the salt mines, in Proc. 100st General Meeting of the Canadian Institute of Mining, Metallurgy and Petroleum, Calgary, 1999. 12 p.

Thoma, H., Bode, B. and Klippel, O. Continuous seismic monitoring as one way to assess sources of danger in potash and rock salt mining, in K-UTEK, Sondershausen, 2003. http://www.kutec.de.

Utsu, T. A statistical study of the occurrence of aftershocks, Geophys. Magazine, vol. 30, 1961. pp. 521– 605.

Whyatt, J. and Varley, F. Catastrophic failures of underground evaporite mines, in NIOSH – Spokane Research Laboratory, Spokane, WA, USA, 2008. 10 p. International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org

Ahorner, L. and Sobisch, H.- G. Ein untertägiges Überwachungssystem im kalibergwerk Hattorf zur langzeiterfassung von seismischen ereignissen im Werra-Kaligebiet, Kali und Steinsalz, vol. 10(2), 1988. pp. 38– 49 (in German). Figure 3. Magnitude-frequency plot for Solikamsk-1 and Solikamsk-2 potash mines for the period 2004-2015 International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org 15th International Multidisciplinary Scientific GeoConferences SGEM2015

Baar, C.A. Applied salt-rock mechanics, Elsevier Scientific Pub. Co., Amsterdam, 1977. 294 p.

Gendzwill, D.J., Horner, R.B. and Hasegawa, H.S. Induced earthquakes at a potash mine near Saskatoon, Canada, Canadian J. Earth Sci., vol. 19, 1982. pp. –475.

Kappel, W.M., Yager, R.M. and Miller , T.S. The Retsof Salt Mine сollapse, in Land Subsidence in the United States, USGS Circular 1182, 1999. pp. 111–120.

Malovichko, D.A. Study of seismic source mechanisms in mines of the Verkhnekamskoye potash deposit, in Proc. 7th Int. Symp. on Rockbursts and Seismicity in Mines: Controlling Seismic Hazard and Sustainable Development of Deep Mines (ed. Tang, C.A.), Rinton Press, New York, 2009. pp. 387– 398.

Malovichko, D.A., Dyagilev, R.A., Shulakov, D.Y., Butyrin, P.G. and Glebov , S.V. S eismic monitoring of large-scale karst processes in potash mines, in Proc. 7th Int. Symp. on Rockbursts and Seismicity in Mines: Controlling Seismic Hazard and Sustainable Development of Deep Mines (ed. Tang, C.A.), Rinton Press, New York, 2009. pp. 989– 1002.

Minkley, W., Menzel, W., Konietzky, H. and Te Kamp, L. A visco-elasto-plastic softening model and its application for solving static and dynamic stability problems in potash mining, in Proc. 2nd Int. FLAC Symp., 2001. pp. 21– 27.

Pechmann, J.C., Walter, W.R., Nava, S.J. and Arabasz, W.J. The February 3, 1995, ML 5.1 seismic event in the trona mining district of southwestern Wyoming, Seism. Res. Lett., vol. 66(3), 1995. pp. 25– 34.

Prugger, A.F. and Gendzwill, D.J. Microearthquake location: A nonlinear approach that makes use of a simplex stepping procedure, Bul. Seismol. Soc. Am., 78, 1988, 799 -815.

Thoma, H., Seifert, G., Stäubert, A., Lindner, U. and Richter, T. New results from the inspection of mine damage situations in the salt mines, in Proc. 100st General Meeting of the Canadian Institute of Mining, Metallurgy and Petroleum, Calgary, 1999. 12 p.

Thoma, H., Bode, B. and Klippel, O. Continuous seismic monitoring as one way to assess sources of danger in potash and rock salt mining, in K-UTEK, Sondershausen, 2003. http://www.kutec.de.

Utsu, T. A statistical study of the occurrence of aftershocks, Geophys. Magazine, vol. 30, 1961. pp. 521– 605.

Whyatt, J. and Varley, F. Catastrophic failures of underground evaporite mines, in NIOSH – Spokane Research Laboratory, Spokane, WA, USA, 2008. 10 p. International Multidisciplinary Scientific GeoConfenferences SGEM 2015 www.sgem.org