The role of geological features in mine seismicity: Kanowna Belle case study

Authors: Moreira de Oliveira, AL; Shirani Faradonbeh, R; Morkel, IG; Talebi, R

Open access courtesy of:

DOI https://doi.org/10.36487/ACG_repo/2465_68

Cite As:
Moreira de Oliveira, AL, Shirani Faradonbeh, R, Morkel, IG & Talebi, R 2024, 'The role of geological features in mine seismicity: Kanowna Belle case study', in P Andrieux & D Cumming-Potvin (eds), Deep Mining 2024: Proceedings of the 10th International Conference on Deep and High Stress Mining, pp. 1063-1076, https://doi.org/10.36487/ACG_repo/2465_68

Download citation as:   ris   bibtex   endnote   text   Zotero


Abstract:
Accurate assessment of seismic source mechanisms is important in seismic monitoring in underground mines. Complexities in seismic source identification, particularly inconsistencies in datasets, may significantly impact the interpretation and accuracy of seismic data analysis. To address this issue, a method for identifying seismic source mechanisms based on the Hudson's Diagram analysis is presented, in which seismic events are classified as blast, slip-type, or crush-type events. Furthermore, in this study, nodal planes and photogrammetry were used to delineate potential slip-planes, which was discovered to be a valuable alternative to map structures where visual mapping is impossible due to the use of shotcrete in-cycle. Finally, the relationship between geological features and seismicity was investigated at the Kanowna Belle mine, where seismicity is described as primarily influenced by geological features. The findings of this study contribute to a better understanding of lithological contact seismic behaviour and the comprehension of seismic monitoring to address the associated seismic hazard. Moreover, it provides tools for early ground support design adjustments and ensures a safe working environment, increasing mine efficiency.

Keywords: mine seismicity, moment tensor inversion, source mechanism, geology

References:
Dahm, T & Krüger, F 2014, ‘Moment tensor inversion and moment tensor interpretation’, in P Bormann (ed.), New Manual of Seismological Observatory Practice 2 (NMSOP-2), Deutsches GeoForschungsZentrum GFZ, pp. 1–37.
Faradonbeh, RS, Shaffiee Haghshenas, S, Taheri, A & Mikaeil, R 2020a, ‘Application of self-organizing map and fuzzy c-mean techniques for rockburst clustering in deep underground projects’, Neural Computing and Applications, vol. 32, no. 12, pp. 8545–8559.
Faradonbeh, RS, Taheri, A, Ribeiro E Sousa, L & Karakus, M 2020b, ‘Rockburst assessment in deep geotechnical conditions using true triaxial tests and data-driven approaches’, International Journal of Rock Mechanics & Mining Sciences, vol. 128, pp. 1365–1609,
Gibowicz, SJ & Kijko, A 2013, An Introduction to Mining Seismology, Elsevier, Berlin.
Heal, D 2010, Observations and Analysis of Incidences of Rockburst Damage in Underground Mines, PhD thesis, The University of Western Australia, Perth.
Harris, PH & Wesseloo, J, 2015, mXrap, version 5, computer software, Australian Centre for Geomechanics, Perth, https://mxrap.com/
Hudson, JA, Pearce, RG & Rogers, RM 1989, ‘Source type plot for inversion of the moment tensor’, Journal of Geophysical Research, vol. 94, pp. 765–774,
Hudyma, MR 2008, Analysis and Interpretation of Clusters of Seismic Events in Mines, PhD thesis, The University of Western Australia Perth.
Lato, MJ & Vöge, M 2012, ‘Automated mapping of rock discontinuities in 3D lidar and photogrammetry models’, International Journal of Rock Mechanics and Mining Sciences, vol. 54, pp. 150–158,
Li, Z, Dou, L, Cai, W, Wang, G, He, J, Gong, S, & Ding, Y 2014, ‘Investigation and analysis of the rockburst mechanism induced within fault–pillars’, International Journal of Rock Mechanics and Mining Sciences, vol. 70, pp. 192–200.
j.ijrmms.2014.03.014
Malovichko, D & Rigby, A 2022, ‘Description of seismic sources in underground mines: dynamic stress fracturing around tunnels and strainbursting’, arXiv, Cornell University, Ithaca.
Mendecki, AJ 1996, Seismic Monitoring in Mines, Chapman & Hall, London.
Morkel, I, Wesseloo, J & Potvin, Y 2019, ‘The validity of Es/Ep as a source parameter in mining seismology,’ in W Joughin (ed.), Deep Mining 2019: Proceedings of the Ninth International Conference on Deep and High Stress Mining, The Southern African Institute of Mining and Metallurgy, Johannesburg, pp. 385–398,
Morkel, IG, Wesseloo, J & Potvin, Y 2022, ‘Seismic event location uncertainty in mining with reference to caving’, in Y Potvin (ed.), Caving 2022: Proceedings of the Fifth International Conference on Block and Sublevel Caving, Australian Centre for Geomechanics, Perth, pp. 445–460, 
Ortlepp, WD 1997, Rock Fracture and Rockbursts: An Illustrative Study, South African Institute of Mining and Metallurgy, Johannesburg.
Potvin, Y & Wesseloo, J, 2013, ‘Towards an understanding of dynamic demand on ground support’, in Y Potvin & B Brady (eds), Ground Support 2013: Proceedings of the Seventh International Symposium on Ground Support in Mining and Underground Construction, Australian Centre for Geomechanics, Perth, pp. 287–304,
Seequent 2023, Leapfrog, computer software, Seequent, https://www.seequent.com/products-solutions/leapfrog-geo/
Snelling, PE, Godin, L & McKinnon, SD 2013, ‘The role of geologic structure and stress in triggering remote seismicity in Creighton Mine, Sudbury, Canada’, International Journal of Rock Mechanics and Mining Sciences, vol. 58, pp. 166–179,
Sugiono, D, Thébaud, N, LaFlamme, C, Fiorentini, M, Martin, L, Rogers, J, … & McFarlane, C 2021, ‘Integrating multiple sulfur isotopes with structural analysis unveils the evolution of ore fluids and source of sulfur at the Kanowna Belle Archean orogenic gold deposit, Yilgarn Craton, Western Australia’, Mineralium Deposita, vol. 56, no. 8, pp. 1471–1490,
10.1007/s00126-020-01032-1
Urbancic, TI, & Trifu, C-I 2000, ‘Recent advances in seismic monitoring technology at Canadian mines,’ Journal of Applied Geophysics, vol. 45, no.4, pp. 225–237.
Varden, R & Esterhuizen, H 2012, ‘Kanowna Belle ‒ evolution of seismicity with increasing depth in an ageing mine’, in Y Potvin (ed.), Deep Mining 2012: Proceedings of the Sixth International Seminar on Deep and High Stress Mining, Australian Centre for Geomechanics, Perth, pp. 211–227,
Varden, R, Lachenicht, R, Player, J, Thompson, A, & Villaescusa, E 2008, ‘Development and implementation of the Garford dynamic bolt at the Kanowna Belle Mine’, 10th Underground Operators’ Conference, Australian Institute of Mining and Metallurgy Melbourne, pp. 95–102.
Vavryčuk, V 2015, ‘Moment tensors: decomposition and visualization’, in M Beer, IA Kougioumtzoglou, E Patelli, & I S-K Au (eds), Encyclopedia of Earthquake Engineering Springer, Berlin Heidelberg, Berlin, pp. 1546–1559,




© Copyright 2024, Australian Centre for Geomechanics (ACG), The University of Western Australia. All rights reserved.
View copyright/legal information
Please direct any queries or error reports to repository-acg@uwa.edu.au