Papers
The following table lists the journal papers and conference proceeding papers from the research group between 1992 and present. Abstracts are available for most papers and the link button takes you to the website where the paper can be downloaded if you have the required subscription.
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Reference - 2013 |
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Nasseri, M.H.B. Goodfellow, S. Wanne, T.S. and Young, R.P (2013), Thermo-Hydro-Mechanical properties of Lindsay limestone Int. J. Rock Mech. Min. Sci., (in revision).
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Ghaffari H.O., and Young R.P, (2013). Acoustic-Friction Networks and Evolution of Shear Ruptures in Laboratory Earthquakes, in revision for Nature-Scientific Reports.
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Ghaffari, H.O. Sharifzdeh, M. and Young, R.P. (2013). Complex Aperture Networks; Physica A; 392, 4, 15 2013, 1028–103.
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Reference - 2012 |
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Ghaffari H.O., and Young R.P. (2012). Network–Configurations of Dynamic Friction Patterns, EPL 98 48003 doi:10.1209/0295-5075/98/48003(2012).
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Ghaffari H.O., M.Sharifzadeh, E.Evgin and P.Young, (2012) Complexity of Frictional Interfaces: A Complex Network Perspective; Geomechanics and Geoengineering: An International Journal; DOI:10.1080/17486025.2012.727036 (2012).
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Ghaffari H.O., and Young R.P. (2012). Topological complexity of frictional interfaces: friction networks; Nonlin. Processes Geophys., 19, (2012),215-225.
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Reference - 2011 |
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Young R.P, M.H.B. Nasseri and L. Lombos, (2011). Imaging the effect of the intermediate principal stress on strength, deformation and transport properties of rocks using seismic methods. P. 167-179. True Triaxial Testing of Rocks (Geomechanics Research Series Book) Edited by Marek Kwasniewski, Xiaochun Li, Manabu Takahashi.
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Zhao, X. P., and R. P. Young, (2011) "Numerical Modeling of Seismicity Induced by Fluid Injection in Naturally Fractured Reservoirs," Geophysics, 76, 169-184.
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Reference - 2010 |
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Nasseri, M.H.B. F.Rezannezhad And Young, R. P. (2010). Analysis of fracture damage zone in anisotropic granitic rock using 3D X-ray CT scanning techniques. Int. J. of Fracture DoI 10.1007/s10704-010-995-0.
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Nasseri, M.H.B. Grasselli, G. Mohanty, B. (2010). Fracture toughness and fracture roughness in anisotropic granitic rocks. J of Rock Mechanics, Vol 43, 4:403-415.
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Zhao, X. P., D. Collins and R. P. Young, (2010). "Gaussian-Beam Polarization-based Location Method Using S-wave for Hydraulic Fracturing Induced Seismicity," CSEG Recorder, 35, 28-33 (2010).
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Reference - 2009 |
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Nasseri MHB, Tatone BSA, Grasselli G and Young RP (2009), Fracture toughness and fracture roughness interrelationship in thermally treated Westerly granite, Pure and Applied Geophysics (DOI 10.1007/s00024-009-0476-3).
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Nasseri MHB, Schubnel A, Benson PM and Young RP (2009), Common evolution of mechanical and transport properties in thermally cracked Westerly granite at elevated isostatic pressure, Pure and Applied Geophysics, (DOI 10.1007/s00024-009-0485-2).
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Thompson BD, Young RP and Lockner DA (2009). Premonitory Acoustic Emissions and stick-Slip in Natural and Smooth Faulted Westerly Granite (Short Title: AE and CT Imaging of a Natural Fault), Journal of Geophysical Research, vol, 114, B02205, dio: 10.1029/2008JB005753,.
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Reference - 2008 |
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Benson P.M., P.G. Meredith, S. Vinciguerra, and R.P. Young (2008), Laboratory Simulation of Volcano Seismicity.* Science, 322, 249, doi: 10.1126/science.1161927
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Townend E, Thompson BD, Benson PM, Meredith PG, Baud P, and Young RP, 2008. Imaging compaction band propagation in Diemelstadt sandstone using acoustic emission locations, Geophys. Res. Lett., 35, L15301, doi:10.1029/2008GL034723.
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Thompson BD, Young RP and Lockner DA, 2008. Premonitory Acoustic Emissions and Stick-Slip in Natural and Smooth Faulted Westerly Granite (Short Title: AE and CT Imaging of a Natural Fault), Journal of Geophysical Research, submitted.
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Reyes-Montes JM, Pettitt WS and Young RP, 2008. Enhanced Spatial Resolution of Caving-Induced Microseismicity, in Proceedings of 5th International Conference on Mass Mining, Lulea, Sweden, June 9-11.
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Reference - 2007 |
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Katsaga T and Young RP, 2007. Acoustic Emission and X-ray Tomography Imaging of Shear Fracture Formation in Concrete, Journal of Acoustic Emission, 25, 294-307.
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Schubnel A, Thompson BD, Fortin J, Gueguen Y and Young RP, 2007. Fluid-induced Rupture Experiment on Fontainebleau Sandstone: Premonitory Activity, Rupture Propagation, and Aftershocks, Geophysical Research Letters, 34, L19307, doi:10.1029/2007GL031076.
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Wanne TS and Young RP, 2007. Bonded-particle modeling of thermally fractured granite, International Journal of Rock Mechanics and Mining Sciences, doi:10.1016/j.ijrmms.2007.09.004.
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Katsaga T, Sherwood EG, Collins MP and Young RP, 2007. Acoustic emission imaging of shear failure in large reinforced concrete structures, International Journal of Fracture, DOI: 10.1007/s10704-008-9174-x.
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Wanne TS and Young RP, 2007. Thermal modeling using particle clusters in PFC, in Proceedings of 11th Congress of Int Soc for Rock Mechanics, Lisbon, July 9-13.
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Young RP and Thompson BD, 2007. Imaging dynamic rock fracture with acoustic emission and x-ray tomography, in Proceedings of 11th Congress of Int Soc for Rock Mechanics, Lisbon, July 9-13.
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Nasseri MHB, Schubnel A and Young RP, 2007. The evolution of fracture toughness and permeability in thermally cracked westerly granite from elastic wave velocities, in Proceedings of 1st Canada-US Rock Mechanics Symposium, Vancouver, May 27-31.
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Schubnel A, Jones G, Thompson B, Fortin J, Gueguen Y and Young RP, 2007. Pore pressure induced rupture and aftershocks on intact and fractured Fontainebleau sandstone in the laboratory, Journal of Geophysical Research, submitted.
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Mair K, Marone C and Young RP, 2007. Rate dependence of acoustic emissions generated during shear of simulated fault gouge, Bulletin Seismological Society America, 97 (6), 1841-1849, doi:10.1785/0120060242.
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Nasseri MHB, Schubnel A, and Young RP, 2007. Coupled Evolutions of Fracture Toughness and Elastic Properties at High Crack Density in Thermally Treated Westerly Granite, International Journal of Rock Mechanics and Mining Sciences, 44, 4, 601-616.
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Benson PM, Thompson BD, Meredith PG, Vinciguerra S and Young RP, 2007. Imaging slow failure in triaxially deformed Etna basalt using 3D acoustic-emission location and X-ray computed tomography, Geophysical Research Letters, 34, L03303, doi:10.1029/2006GL028721.
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Reference - 2006 |
Abstract | Link |
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Haycox JR, Pettitt WS, Collins DS and Young RP, 2006. Validating 3-D numerical models of rock fracture with laboratory and field scale studies, in Proceedings of 5th International Congress on Environmental Geotechnics, Wales.
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Pettitt WS, Haycox JR and Young RP, 2006. Monitoring the rock barrier around a deep repository using scaled seismic studies, in Proceedings of 5th International Congress on Environmental Geotechnics, Wales.
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Wanne TS and Young RP, 2006. Bonded-Particle Model for Thermally Fractured Granitic Rock, in Proceedings of Eurock 2006, Belgium.
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Nasseri MHB, Mohanty B and Young RP, 2006. Fracture Toughness Measurements and Acoustic Emission Activity in Brittle Rocks, Pure and Applied Geophysics, 163, 5-6, 10.1007/s00024-006-0064-8, 1-29.
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Thompson BD, Young RP and Lockner DA, 2006. Fracture in Westerly Granite under AE Feedback and Constant Strain Rate Loading: Nucleation, Quasi-static Propagation, and the Transition to Unstable Fracture Propagation, Pure and Applied Geophysics, 163, 10.1007/s00024-006-0054.
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Schubnel A, Thompson B, Fortin J, Gueguen Y and Young RP, 2006. Transient Creep, Aseismic Damage and Slow Failure Observed Around the Brittle Ductile Transition of Carrara Marble, Geophysical Research Letters, 33, L17301, doi:10.1029/2006GL026619.
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Schubnel A, Benson P, Thompson B, Hazzard J and Young RP, 2006. Quantifying Damage, Saturation and Anisotropy in Cracked Rocks by Inverting Elastic Wave Velocities, Pure and Applied Geophysics, 163 (5-6), doi:10.1007/s00024-006-0061-y, 947-973.
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Benson P, Schubnel A, Vinciguerra S, Trovato C, Meredith P and Young RP, 2006. Modelling the Permeability Evolution of Micro-cracked Rocks from Elastic Wave Velocity Inversion at Elevated Hydrostatic Pressure, Journal of Geophysical Research, 111, B04202.
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Reference - 2005 |
Abstract | Link |
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Meglis IL, Chow T, Martin CD and Young RP, 2005. Assessing In Situ Microcrack Damage Using Ultrasonic Velocity Tomography, International Journal of Rock Mechanics and Mining Sciences, 42 (1), 25-34.
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Thompson BD, Young RP and Lockner DA, 2005. Observations of Premonitory Acoustic Emission and Slip Nucleation During a Stick Slip Experiment in Smooth Faulted Westerly Granite, Geophysical Research Letters, 32, L10304.
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Nasseri BMH, Thompson B, Schubnel A and Young RP, 2005. Acoustic Emission Monitoring of Mode I Fracture Toughness (CCNBD) Test in Lac du Bonnet Granite, in Proceedings of Alaska Rocks conference, Alaska.
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Iwata T and Young RP, 2005. Tidal Stress/Strain and the b-value of Acoustic Emissions in the Underground Research Laboratory, Canada, Pure and Applied Geophysics, 162, 1291-1308.
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Hildyard MW, Young RP, Collins DS and Pettitt W, 2005. Seismic Wave Propagation to Diagnose the State of Fracturing, Journal of the South African Institute of Mining and Metallurgy, 105, 437-447.
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Al-Busaidi A, Hazzard JF and Young RP, 2005. Distinct Element Modeling of Hydraulically Fractured Lac du Bonnet Granite, Journal of Geophysical Research, 110, B06302.
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Nasseri BMH, Mohanty B and Robin P-Y, 2005. Characterization of Microstructures and Fracture Toughness in Five Granitic Rocks, International Journal of Rock Mechanics, 42 (3), 450-460.
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Reyes-Montes, Rietbrock A, Collins DS and Young RP, 2005. Relative Location of Excavation Induced Microseismicity at the Underground Research Laboratory (AECL, Canada) Using Surveyed Reference Events, Geophysical Research Letters, 32, doi:10.1029/2004GL021733.
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Fortin J, Schubnel A and Guéguen Y, 2005. Elastic Wave Velocities and Permeability Evolution During Compaction of Bleuswiller Sandstone, International Journal of Rock Mechanics, 42 (7-8), 873-889.
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Reference - 2004 |
Abstract | Link |
| Young RP, Collins DS, Pettitt WS and Hazzard JF, 2004. Imaging and Visualization of Fractures in Rock Engineering, in Proceedings of the ISRM International Symposium 3rd ARMS, Kyoto, Japan, Ohnishi & Aoki (eds), Millpress, Rotterdam, 3-12. | YES |
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| Hazzard JF and Young RP, 2004. Dynamic Modelling of Induced Seismicity, International Journal of Rock Mechanics, 41(8), 1365-1376. | YES | |
| Young RP, Collins DS, Reyes-Montes JM and Baker C, 2004. Quantification and Interpretation of Seismicity, International Journal of Rock Mechanics, 41(8), 1317-1328. | YES | |
| Hazzard JF and Young RP, 2004. Numerical investigation of induced cracking and seismic velocity changes in brittle rock, Geophysical Research Letters, 31(1), doi:10.1029/2003GL019190. | YES | YES |
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Reference - 2003 |
Abstract | Link |
| Hazzard JF and Mair K, 2003. The Importance of the Third Dimension in Granular Shear, Geophysical Research Letters, 30(13), doi:10.1029/2003GL017534. |
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Reference - 2002 |
Abstract | Link |
| Hazzard JF and Young RP, 2002. Moment tensors and micromechanical models, Tectonophysics, 356, 181-197. | YES | YES |
| Hazzard JF, Young RP and Oates SJ, 2002. Numerical modelling of seismicity induced by fluid injection in a fractured reservoir, in Mining and Tunnel Innovation and Opportunity, Proceedings of the 5th North American Rock Mechanics Symposium, Toronto, Canada, 1023-1030. University of Toronto Press. | YES | YES |
| Pettitt WP, Baker C and Young RP, 2002. Using Acoustic Emission and Ultrasonic techniques for assessment of damage around critical engineering structures, in Mining and Tunnel Innovation and Opportunity, Proceedings of the 5th North American Rock Mechanics Symposium, Toronto, Canada, 1161-1170. University of Toronto Press. | YES | YES |
| Baker C and Young RP, 2002. Applications of ultrasonic techniques to in-situ investigation of critical structures in rock and concrete, in Mining and Tunnel Innovation and Opportunity, Proceedings of the 5th North American Rock Mechanics Symposium, Toronto, Canada, 425-432. University of Toronto Press. | YES | YES |
| Collins DS and Young RP, 2002. Interpreting the amount and orientation of microcracks in the Excavation Disturbed Zone using velocity, modulus and crack density values, in Proceedings of Workshop on Excavation Damage Zone at the 5th North American Rock Mechanics Symposium, Toronto, Canada | YES |
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| Hazzard JF, 2002. 3D Numerical Modelling of Acoustic Emissions, in Proceedings of the ISRM workshop on Geophysics in Rock Mechanics at the 5th North American Rock Mechanics Symposium, Toronto, Canada. | YES | YES |
| Mair K, 2002. Experimental Studies of Rock Fracture, in Proceedings of the ISRM workshop on Geophysics in Rock Mechanics at the 5th North American Rock Mechanics Symposium, Toronto, Canada. | YES | YES |
| Iwata, T., 2002. Tidal stress/strain and acoustic emission activity at the Underground Research Laboratory, Canada, Geophysical Research Letters, 29 (7), 30-1 - 30-4 | YES | YES |
| Collins DS, Pettitt WS and Young RP, 2002. High-resolution mechanics of a micro-earthquake sequence, Pure Appl. Geophys., 159, 197 - 219 | YES | YES |
| Hazzard JF, Collins DS, Pettitt WS, and Young RP,2002. Simulation of unstable fault slip in granite using a bonded-particle model, Pure Appl. Geophys., 159 , 221 - 245 | YES | YES |
| Pettitt WS, Baker C, Young RP, Dahlstrom LO, and Ramqvist G, 2002. The assessment of damage around critical engineering structures using induced seismicity, Pure Appl. Geophys., 159, 179 - 195 | YES | YES |
| Hildyard, MW and Young RP, 2002. Modelling seismic waves around underground openings, Pure Appl. Geophys., 159, 247 - 276 | YES | YES |
| Debski W & Young RP, 2002. Tomographic imaging of thermally induced fractures in granite using Bayesian inversion, Pure Appl. Geophys., 159 , 277 - 307 | YES | YES |
| Reference - 2001 | Abstract | Link |
| Young, R.P. and Baker, C, 2001. Microseismic Investigation of Rock Fracture and its Application in Rock and Petroleum Engineering. Int. Soc. Rock Mech. News Journal , 7, 19 - 27 |
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| Young, R.P. and Collins, D.C, 2001. Seismic studies of rock fracture at the Underground Research Laboratory, Canada, Int. J. Rock Mech. Min. Sci., special issue on geophysics in rock mechanics, 38, 787 - 799 | YES | |
| Šílený, J., Pšencík, I., and Young, R.P., 2001. Point-source inversion neglecting a nearby free surface: simulation of the Underground Research Laboratory, Canada, Geophys. J. Int., 146, 171-180 | YES | |
| Hazzard, J.F. and Young, R.P., 2001. Seismic validation of micromechanical models, in Rock Mechanics in the National Interest (Proceedings of the 38th U.S. Rock Mechanics Symposium, Washington D.C., USA, 7-10 July 2001) , D. Elsworth, J.P. Tinucci, K.A. Heasley (eds.), Vol. 2, pp. 1327-1334. Balkema, Lisse |
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| Meglis, I.L., Chow, T. and Young, R.P., 2001. Assessing microcrack damage around a tunnel at the Underground Research Laboratory using ultrasonic velocity tomography, in Rock Mechanics in the National Interest (Proceedings of the 38th U.S. Rock Mechanics Symposium, Washington D.C., 7-10 July 2001) , D. Elsworth, J.P. Tinucci, K.A. Heasley (eds.), Vol. 2, pp. 919-926. Balkema, Lisse. |
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| Reference - 2000 | Abstract | Link |
| Hazzard JF, Young RP, and Maxwell SC, 2000. Micromechanical modelling of cracking and failure in brittle rocks. J. Geophys. Res., 105, B7, 16,683-16,697. | ||
| Young, RP, Hazzard, JF and Pettitt, WS, 2000. Seismic and Micromechanical Studies of Rock Fracture, Geophys. Res. Lett., 27, 1767-1770. | ||
| Collins DS and Young RP, 2000. Lithological Controls on Seismicity in Granitic Rocks. Bull. Seismol. Soc. Am., 90, 3, 709-723. | YES | |
| Hazzard JF and Young RP, 2000. Simulating acoustic emissions in bonded particle models of rock. Int. J. Rock Mech. Min. Sci., 37, 867-872. | YES | |
| Chandler N, Read RS, Cundall P, Potyondy D, Detournay E, Young RP, Lau J, and Simmons G, 2000. An integrated approach to excavation design - a project within Canada's used fuel disposal program, in Pacific Rocks, Proceedings of the 4th North American Rock Mechanics Symposium (NARMS), Seattle, Washinton, USA, 31 July-3 August 2000 , J. Girard, M. Liebman, C. Breeds & T. Doe (eds.), pp. 1271-1278, Balkema: Rotterdam. |
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| Young RP, and Pettitt WS, 2000. Investigating the stability of engineered structures using acoustic validation of numerical models (invited paper), in Trends in Rock Mechanics, Proceedings of Geo-Denver 2000, Denver, Colorado, Aug. 5-8, 2000, pp. 1-15, American Society of Civil Engineers Geotechnical Special Publication No. 102, Reston, Virginia. |
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| Holmes GM, Crampin S, Young RP, 2000. Controlled sources for shear-wave surveys in mines, Geophysical Prospecting, 48, 399-414. | ||
| Holmes GM, Crampin S, Young RP, 2000. Seismic anisotropy in granite at the Underground Research Laboratory, Manitoba, Geophysical Prospecting, 48 , 415-436. |
| Reference - 1999 | Abstract | Link |
| Young RP and Collins DS, 1999. Monitoring an Experimental Tunnel Seal in Granite using Acoustic Emission and Ultrasonic Velocity. in Rock Mechanics for Industry, Proceedings of the 37th US Rock Mechanics Symposium, Vail, Colorado, 6-9 June 1999 , Amadei, Kranz, Scott & Smeallie (eds), Vol, 2, pp. 869-876, Balkema: Rotterdam |
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| Cabrera J, Volant P, Baker C, Pettitt WS, and Young RP, 1999. Structural and geophysical investigations in the EDZ (Excavation Disturbed Zone) in indurated argillaceous media: The tunnel and the galleries of the IPSN Tournemire site, France, in Rock Mechanics for Industry, Proceedings of the 37th US Rock Mechanics Symposium, Vail, Colorado, 6-9 June 1999, Amadei, Kranz, Scott & Smeallie (eds), Vol. 2, pp. 957-964, Balkema: Rotterdam |
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| Debski W and Young RP, 1999. Enhanced velocity tomography: practical method of combining velocity and attenuation parameters, Geophys. Res. Lett. , 26 , 3253-3256. | YES | |
| Maxwell SC, Young RP, Bossu R, Jupe A, Dangerfield J, 1999. Microseismic logging of Ekofisk, Journal of Petroleum Technology, 51, 78-79 |
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| Young RP, 1999. Acoustic Remote Monitoring of Rock and Concrete Structures for Nuclear Waste Repositories, Swedish National Council for Nuclear Waste International Seminar on Retrievability of HLW and Spent Nuclear Fuel, Stockholm. |
| Reference - 1998 | Abstract | Link |
| Maxwell SC, Young RP, and Read RS, 1998. A micro-velocity tool to assess the excavation damaged zone. Int. J. Rock Mech. Min. Sci., 35 , 235-247. | ||
| Falls SD and Young, RP, 1998. Acoustic Emission and ultrasonic-velocity methods used to characterise the excavation disturbance associated with deep tunnels in hard rock. Tectonophysics, 289, 1-15. | YES | |
| Maxwell SC and Young, R.P., 1998. Propagation effects of an Underground Excavation. Tectonophysics , 289, 17-30. | YES | |
| Hazzard JF, Maxwell S, and Young RP, 1998. Micromechanical modelling of acoustic emissions. in Eurock98, Proceedings SPE/ISRM Rock Mechanics in Petroleum Engineering, Trondheim, Norway, 8-10 July 1998, Vol. 1, pp. 519-526, SPE 47320. | YES | |
| Pettitt WS, Young RP and Marsden JR, 1998. Investigating the mechanics of microcrack damage induced under true-triaxial unloading, in Eurock98, Proceedings SPE/ISRM Rock Mechanics in Petroleum Engineering, Trondheim, Norway, 8-10 July 1998 , Vol, 1, pp. 509-518, SPE 47319. | YES | |
| Maxwell SC, Young RP, Bossu R, Jupe A and Dangerfield J, 1998. Microseismic Logging of the Ekofisk Reservoir, in Eurock98, Proceedings SPE/ISRM Rock Mechanics in Petroleum Engineering, Trondheim, Norway, 8-10 July 1998, Vol. 1, pp. 387-394, SPE 47276. | YES |
| Reference - 1997 | Abstract | Link |
| Baker C and Young RP, 1997. Evidence for extensile crack initiation in point source time-dependent moment tensor solutions. Bull. Seismol. Soc. Am., 87, 6, 1442-1453. |
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| Maxwell SC and Young, RP, 1997. Assessing induced fracturing around underground excavations using velocity imaging and induced seismicity, in Rockbursts and Seismicity in Mines, Proceedings of the 4th International Symposium, Krakow, Poland, 11-14 August, 1997, S.J. Gibowicz & S. Lasocki (eds.), pp. 373-377, Balkema: Rotterdam. |
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| Šílený J, Vavrycuk V, Baker C, and Young RP, 1997. Determination of source parameters from noisy waveforms: Inversion of displacement seismograms versus accelerograms. in Rockbursts and Seismicity in Mines, Proceedings of the 4th International Symposium, Krakow, Poland, 11-14 August, 1997, S.J. Gibowicz & S. Lasocki (eds.), pp. 95-100, Balkema: Rotterdam. |
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| Šílený J, Baker, C, 1997. Fast estimate of the focal mechanism of mining tremors from P and S amplitudes, in Rockbursts and Seismicity in Mines, Proceedings of the 4th International Symposium, Krakow, Poland, 11-14 August, 1997 , S.J. Gibowicz & S. Lasocki (eds.), pp. 39-43, Balkema: Rotterdam. |
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| Reference - 1996 | Abstract | Link |
| Maxwell SC and Young, RP, 1996. Seismic imaging of rock mass response to excavation, Int. J. Rock Mech. Min. Sci., 33, 713-724. | ||
| Maxwell SC, Young RP, Baker C, Collins DS, and Martin CD, 1996. Mapping the excavation disturbed zone around the mine-by tunnel using induced seismicity and velocity imaging, in Proceedings of International Conference on Geological Disposal of Radioactive Waste, Special Publication of the Canadian Nuclear Society , J. Martino & D. Martin (eds.), pp. 67-76. |
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| Falls, SD, and Young RP, 1996. Comparison of excavation disturbance around deep tunnels in hard rock using acoustic emission and ultrasonic velocity methods, in Proceedings of International Conference on Geological Disposal of Radioactive Waste, Special Publication of the Canadian Nuclear Society , J. Martino & D. Martin (eds.), pp. 77-86. |
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| Falls, SD, and Young RP, 1996. Examination of the Excavation-Disturbed Zone in the Swedish ZEDEX Tunnel Using Acoustic Emission and Ultrasonic Velocity Measurements, in Eurock '96, Proceedings SPE/ISRM Rock Mechanics in Petroleum Engineering, Turin, Italy, Barla (ed.), pp. 1337-1344, Balkema: Rotterdam. |
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| Young RP, 1995. Application of induced seismicity to radioactive waste management programmes, in Engineering Geology of Waste Disposal, S.P. Bentley (ed.), Geological Society Engineering Geology Special Publication No. 11 , pp. 223-230. |
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| Reference - 1995 | Abstract | Link |
| Meglis IL, Chow TM and Young RP, 1995. Progressive microcrack development in tests on lac du bonnet granite-I. acoustic emission source location and velocity measurements. Int. J. Rock Mech. Min. Sci., 32, 741-750 | ||
| Chow TM, Meglis IL and Young RP, 1995. Progressive microcrack development in tests on lac du bonnet granite-II. ultrasonic tomographic imaging. Int. J. Rock Mech. Min. Sci. , 32, 751-761. | ||
| Maxwell SC and Young RP, 1995. A controlled in-situ investigation of the relationship between stress, velocity and induced seismicity. Geophys. Res. Lett. , 22, 1049-1052. | ||
| Meglis IL, Gagnon RE and Young RP, 1995. Microcracking during stress-relief of polycrystalline ice formed at high pressure. Geophys. Res. Lett.,22, 2207-2210. | ||
| Trifu CI, Urbancic TI and Young RP, 1995. Source parameters of mining-induced seismic events: an evaluation of homogeneous and inhomogeneous faulting models for assessing damage potential. Pure Appl. Geophys., 145 , 3-27. |
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| Martin CD, Young RP, and Collins DS, 1995. Monitoring progressive failure around a tunnel in massive granite, in Proceedings of the 8th International Congress of the International Society for Rock Mechanics, Tokyo, Japan, Sept. 1995 , pp. 627-634. |
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| Urbancic, T.I. and Young RP, 1995. Structural characterization of highly stressed rock masses using microseismic fault-plane solutions, in Fractured and Jointed Rock Masses, Proceedings of the Conference on Fractured and Jointed Rock Masses, Lake Tahoe, California, 3-5 June 1992, L.R. Myer, N.G.W. Cook, R.E. Goodman & C.F. Tsang (eds.), pp. 237-244. |
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| Reference - 1994 | Abstract | Link |
| Feustal, A.J. and Young, R.P., 1994. Qß Estimates from Spectral Ratios and Multiple Lapse Time Window Analysis: Results from an Underground Research Laboratory in Granite , Geophys. Res. Lett. , 21, 1503-1506 | ||
| Young, R.P., and Maxwell, S.C. 1994. Seismic Imaging in Rockburst Investigations, in Proceedings of International Workshop on Applied Rockburst Research, Santiago, Chile, 12 May 1994, pp. 25-41. |
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| Maxwell, S.C. and Young, R.P., 1994. Application of Seismic Tomography to Induced Seismicity Investigations, in Eurock '94, Proceedings SPE/ISRM Rock Mechanics in Petroleum Engineering, Delft, Netherlands, 29-31 Aug 1994 , pp. 597-604, Balkema: Rotterdam. SPE 28102 | YES |
| Reference - 1993 | Abstract |
| Young, R.P. and Martin, C.D., 1993. Potential Role of Acoustic Emission/Microseismicity Investigations in the Site Characterization and Performance Monitoring of Nuclear Waste Repositories, Int. J. Rock Mech. Min. Sci. , 30, 797-803 | |
| Carlson, S.R. and Young, R.P., 1993. Acoustic Emission and Ultrasonic Velocity Study of Excavation-Induced Microcrack Damage at the Underground Research Laboratory, Int. J. Rock Mech. Min. Sci., 30, 901-907 | |
| Connors, C.F., Urbancic, T.I., Bawden, W.F. and Young, R.P., 1993. Constraining Numerical Models with Geomechanical Data and Microseismic Fault-plane Solutions, Int. J. Rock Mech. Min. Sci., 30, 1371-1377. | |
| Maxwell, S.C., Young, R.P., 1993. Associations Between Temporal Velocity Changes and Induced Seismicity, Geophys. Res. Lett., 20, 2929-2932 | |
| Maxwell, S.C. and Young, R.P., 1993. Seismic Imaging of Blast Damage, Int. J. Rock Mech. Min. Sci., 30, 1435-1440 | |
| D.P.Jansen, S.R.Carlson, R.P. Young, and D.A. Hutchins, 1993. Ultrasonic Imaging and Acoustic Emission Monitoring of Thermally Induced Microcracks in Lac du Bonnet Granite, J. Geophys. Res., 98, 22,231-22,243. | |
| Urbancic, T.I., Trifu, C.I. and Young, R.P., 1993. Microseismicity derived fault-planes and their relationship to focal mechanism, stress inversion, and geologic data. Geophys. Res. Lett., 20, 2475-2478. | |
| Urbancic, T.I. and Young, R.P., 1993. Space-Time Variations in Source Parameters of Mining-Induced Seismic Events with M < 0, Bull. Seismol. Soc. Am ., 83 , 378-397 | |
| Young, R.P., 1993. Seismic Methods Applied to Rock Mechanics, Int. Soc. Rock Mech. News Journal , 1, 4-18 | |
| Maxwell, S.C. and Young, R.P., 1993. A Comparison Between Controlled Source and Passive Source Seismic Velocity Images, Bull. Seismol. Soc. Am., 83 , 1813-1834 | |
| Trifu, C.I., Urbancic, T.I. and Young, R.P., 1993. Non-Similar Frequency-Magnitude Distribution for M<1 Seismicity. Geophys. Res. Lett., 20 , 427-430 | |
| 7 papers in Rockbursts and Seismicity in Mines, Proceedings of the 3rd International Symposium, Kingston, Ontario Canada, 16-18 August, 1993 . R.P.Young (ed.). |
| Reference - 1992 | Abstract |
| Young, R.P., Maxwell, S.C., Urbancic, T.I. and Feignier, B., 1992. Mining-Induced Microseismicity: Monitoring and Applications of Imaging and Source Mechanism Techniques, Pure Appl. Geophys., 139, 697-719 | |
| Urbancic, T.I., Feignier, B. and Young, R.P., 1992. Influence of Source Region Properties on Scaling Relations for M < 0 Events. Pure Appl. Geophys., 139, 721-739 | |
| Urbancic, T.I., Trifu, C.I., Long, J.M. and Young, R.P., 1992. Space-Time Correlations of b-Values with Stress Release. Pure Appl. Geophys., 139, 449-462.. | |
| Maxwell, S.C. and Young, R.P., 1992. Sequential Velocity Imaging and Microseismic Monitoring of Mining-Induced Stress Change, Pure Appl. Geophys., 139 , 421-447 | |
| Feignier, B. and Young, R.P., 1992. Moment Tensor Inversion of Induced Microseismic Events: Evidence of Non-Shear Failures in the -4 < M < -2 Moment Magnitude Range, Geophys. Res. Lett., 19, 1503-1506 | |
| Young, R.P. and Maxwell, S.C, 1992. Seismic Characterization of a Highly Stressed Rock Mass Using Tomographic Imaging and Induced Seismicity, J. Geophys. Res ., 97 , 12,361-12,373 | |
| Falls, S.D., Young, R.P., Carlson, S.R. and Chow, T., 1992. Ultrasonic Tomography and Acoustic Emission in Hydraulically Fractured Lac du Bonnet Grey Granite, J. Geophys. Res ., 97, 6867-6884 | |
| Talebi, S. and Young, R.P., 1992. Microseismic Monitoring in Highly Stressed Granite: Relation between Shaft-Wall Cracking and In Situ Stress, Int. J. Rock Mech. Min. Sci. , 29, 25-34 |