Items where Author is "Ikari, Matt J"

Eijsink, AM and Ikari, MJ (2024) How fault‐normal and shear‐parallel stiffness influence frictional sliding behavior. Journal of Geophysical Research: Solid Earth, 129(2). doi:10.1029/2023JB027193

Ikari, MJ and Conin, M (2024) Dependence of simulated fault gouge frictional behavior on mineral surface chemistry quantified by cation exchange capacity. Geochemistry, Geophysics, Geosystems, 25(9). doi:10.1029/2024GC011678

Ikari, MJ and Haberkorn, P (2023) Testing apparatus stiffness variations with wpplication to rock and sediment deformation. Geochemistry, Geophysics, Geosystems, 24(10). doi:10.1029/2023GC011104

Eijsink, AM, Kirkpatrick, JD, Renard, F and Ikari, MJ (2022) Fault surface morphology as an indicator for earthquake nucleation potential. Geology, 50(12). 1356-1360. doi:10.1130/G50258.1

Stanislowski, K, Roesner, A and Ikari, MJ (2022) Implications for megathrust slip behavior and pore pressure at the shallow northern Cascadia subduction zone from laboratory friction experiments. Earth and Planetary Science Letters, 578. 117297. doi:10.1016/j.epsl.2021.117297

Eijsink, AM and Ikari, MJ (2022) Plate‐rate frictional behavior of sediment inputs to the Hikurangi subduction margin: how does lithology control slow slip events? Geochemistry, Geophysics, Geosystems, 23(6). doi:10.1029/2022GC010369

Roesner, A, Ikari, MJ, Hüpers, A and Kopf, AJ (2022) Weakening behavior of the shallow megasplay fault in the Nankai subduction zone. Earth, Planets and Space, 74(1). doi:10.1186/s40623-022-01728-w

Coffey, GL, Savage, HM, Polissar, PJ, Meneghini, F, Ikari, MJ, Fagereng, A, Morgan, JK and Wang, M (2021) Evidence of seismic slip on a large splay fault in the Hikurangi subduction zone. Geochemistry, Geophysics, Geosystems, 22(8). doi:10.1029/2021GC009638

Cox, S, Ikari, MJ, MacLeod, CJ and Fagereng, A (2021) Frictional characteristics of oceanic transform faults: progressive deformation and alteration controls seismic style. Geophysical Research Letters, 48(24). doi:10.1029/2021GL096292

Okuda, H, Ikari, MJ, Roesner, A, Stanislowski, K, Hüpers, A, Yamaguchi, A and Kopf, AJ (2021) Spatial patterns in frictional behavior of sediments slong the Kumano transect in the Nankai Trough. Journal of Geophysical Research: Solid Earth, 126(11). doi:10.1029/2021JB022546

Ikari, MJ and Hüpers, A (2021) Velocity-weakening friction induced by laboratory-controlled lithification. Earth and Planetary Science Letters, 554. 116682. doi:10.1016/j.epsl.2020.116682

Roesner, A, Ikari, MJ, Saffer, DM, Stanislowski, K, Eijsink, AM and Kopf, AJ (2020) Friction experiments under in-situ stress reveal unexpected velocity-weakening in Nankai accretionary prism samples. Earth and Planetary Science Letters, 538. 116180. doi:10.1016/j.epsl.2020.116180

Ikari, MJ, Carpenter, BM, Scuderi, MM, Collettini, C and Kopf, AJ (2020) Frictional Strengthening explored during non‐steady state shearing: Implications for fault stability and slip event recurrence time. Journal of Geophysical Research: Solid Earth, 125(10). doi:10.1029/2020JB020015

Ikari, MJ, Wilckens, FK and Saffer, DM (2020) Implications of basement rock alteration in the Nankai Trough, Japan for subduction megathrust slip behavior. Tectonophysics, 774. 228275. doi:10.1016/j.tecto.2019.228275

Fagereng, A and Ikari, MJ (2020) Low‐temperature frictional characteristics of chlorite‐epidote‐amphibole assemblages: implications for strength and seismic style of retrograde fault zones. Journal of Geophysical Research: Solid Earth, 125(4). doi:10.1029/2020JB019487

Leah, H, Fagereng, Å, Meneghini, F, Morgan, JK, Savage, HM, Wang, M, Bell, R and Ikari, MJ (2020) Mixed brittle and viscous strain localization in pelagic sediments seaward of the Hikurangi Margin, New Zealand. Tectonics, 39(8). doi:10.1029/2019TC005965

Ikari, MJ, Wallace, LM, Rabinowitz, HS, Savage, HM, Hamling, IJ and Kopf, AJ (2020) Observations of laboratory and natural slow slip events: Hikurangi subduction zone, New Zealand. Geochemistry, Geophysics, Geosystems, 21(2). doi:10.1029/2019GC008717

Barnes, PM, Wallace, LM, Saffer, DM, Bell, RE, Underwood, MB, Fagereng, A, Meneghini, F, Savage, HM, Rabinowitz, HS, Morgan, JK, Kitajima, H, Kutterolf, S, Hashimoto, Y, Engelmann de Oliveira, CH, Noda, A, Crundwell, MP, Shepherd, CL, Woodhouse, AD, Harris, RN, Wang, M, Henrys, S, Barker, DHN, Petronotis, KE, Bourlange, SM, Clennell, MB, Cook, AE, Dugan, BE, Elger, J, Fulton, PM, Gamboa, D, Greve, A, Han, S, Hüpers, A, Ikari, MJ, Ito, Y, Kim, GY, Koge, H, Lee, H, Li, X, Luo, M, Malie, PR, Moore, GF, Mountjoy, JJ, McNamara, DD, Paganoni, M, Screaton, EJ, Shankar, U, Shreedharan, S, Solomon, EA, Wang, X, Wu, HY, Pecher, IA and LeVay, LJ (2020) Slow slip source characterized by lithological and geometric heterogeneity. Science Advances, 6(13). eaay3314. doi:10.1126/sciadv.aay3314

Ikari, MJ (2020) The rough ride of subducting fault surfaces. Nature Geoscience, 13(5). 329-330. doi:10.1038/s41561-020-0574-5

Brodsky, EE, Mori, JJ, Anderson, L, Chester, FM, Conin, M, Dunham, EM, Eguchi, N, Fulton, PM, Hino, R, Hirose, T, Ikari, MJ, Ishikawa, T, Jeppson, T, Kano, Y, Kirkpatrick, J, Kodaira, S, Lin, W, Nakamura, Y, Rabinowitz, HS, Regalla, C, Remitti, F, Rowe, C, Saffer, DM, Saito, S, Sample, J, Sanada, Y, Savage, HM, Sun, T, Toczko, S, Ujiie, K, Wolfson-Schwehr, M and Yang, T (2020) The state of stress on the fault before, during, and after a major earthquake. Annual Review of Earth and Planetary Sciences, 48(1). 49-74. doi:10.1146/annurev-earth-053018-060507

Ikari, MJ (2019) Laboratory slow slip events in natural geological materials. Geophysical Journal International, 218(1). 354-387. doi:10.1093/gji/ggz143

Shibazaki, B, Noda, H and Ikari, MJ (2019) Quasi-dynamic 3D modeling of the generation and afterslip of a Tohoku-oki earthquake considering thermal pressurization and frictional properties of the shallow plate boundary. Pure and Applied Geophysics, 176(9). 3951-3973. doi:10.1007/s00024-018-02089-w

Wallace, L, Ikari, MJ, Saffer, D and Kitajima, H (2019) Slow motion earthquakes: taking the pulse of slow slip with scientific ocean drilling. Oceanography, 32(1). 106-118. doi:10.5670/oceanog.2019.131

Rabinowitz, HS, Savage, HM, Skarbek, RM, Ikari, MJ, Carpenter, BM and Collettini, C (2018) Frictional behavior of input sediments to the Hikurangi Trench, New Zealand. Geochemistry, Geophysics, Geosystems, 19(9). 2973-2990. doi:10.1029/2018GC007633

Ikari, MJ, Kopf, AJ, Hüpers, A and Vogt, C (2018) Lithologic control of frictional strength variations in subduction zone sediment inputs. Geosphere, 14(2). 604-625. doi:10.1130/GES01546.1

Ito, Y, Ikari, MJ, Ujiie, K and Kopf, AJ (2017) Coseismic slip propagation on the Tohoku plate boundary fault facilitated by slip-dependent weakening during slow fault slip. Geophysical Research Letters, 44(17). 8749-8756. doi:10.1002/2017GL074307

Strasser, M, Kopf, AJ, Abegg, F, Asada, M, Bachmann, AK, Cuno, P, Dos Santos Ferreira, C, Fleischmann, T, Fujiware, T, Hatakeyama, E, Heesemann, BR, Hillman, JIT, Hoehne, M, Huusmann, H, Ikari, MJ, Ikehara, K, Jaeger, FD, Kanamatsu, T, Kang, MH, Kaul, NE, Kioka, A, Kölling, M, Lange, K, Luebben, N, Matthiessen, T, Mchugh, CM, Meier, A, Menapace, W, Mochizuki, K, Moernaut, J, Molenaar, AW, Moore, GF, Mu, LJ, Nakano, Y, Pieper, M, Rex, MLPA, Usami, K, Wiemer, G and Yamaguchi, A (2017) Report and preliminary results of R/V SONNE cruise SO251, Extreme events Archived in the GEological Record of Japan's Subduction margins (EAGER-Japan), Leg A SO251-1, Yokohama - Yokohama, 04.10.2016 – 15.10.2016, Leg B SO251- 2, Yokohama - Yokohama, 18.10.2016 – 02.11.2016. Berichte, MARUM – Zentrum für Marine Umweltwissenschaften, Fachbereich Geowissenschaften, Universität Bremen, 318. 1-217. urn:nbn:de:gbv:46-00106515-12

Ikari, MJ and Kopf, AJ (2017) Seismic potential of weak, near-surface faults revealed at plate tectonic slip rates. Science Advances, 3(11). e1701269. doi:10.1126/sciadv.1701269

Kuhlmann, J, Huhn, K and Ikari, MJ (2016) Do Embedded Volcanoclastic Layers Serve as Potential Glide Planes?: An Integrated Analysis from the Gela Basin Offshore Southern Sicily. In: Lamarche, G, Mountjoy, J, Bull, S, Hubble, T, Krastel, S, Lane, E, Micallef, A, Moscardelli, L, Mueller, C, Pecher, I and Woelz, S (eds.) Submarine Mass Movements and their Consequences. Advances in Natural and Technological Hazards Research, 41. Springer International Publishing, 273-280. doi:10.1007/978-3-319-20979-1_27

Ikari, MJ, Carpenter, BM, Vogt, C and Kopf, AJ (2016) Elevated time-dependent strengthening rates observed in San Andreas Fault drilling samples. Earth and Planetary Science Letters, 450. 164-172. doi:10.1016/j.epsl.2016.06.036

Carpenter, BM, Ikari, MJ and Marone, C (2016) Laboratory observations of time-dependent frictional strengthening and stress relaxation in natural and synthetic fault gouges. Journal of Geophysical Research: Solid Earth, 121(2). 1183-1201. doi:10.1002/2015JB012136

Ikari, MJ, Carpenter, BM and Marone, C (2016) A microphysical interpretation of rate- and state-dependent friction for fault gouge. Geochemistry, Geophysics, Geosystems, 17(5). 1660-1677. doi:10.1002/2016GC006286

Valdez II, RD, Lauer, RM, Ikari, MJ, Kitajima, H and Saffer, DM (2015) Data report: permeability and consolidation behavior of sediments from the northern Japan Trench subduction zone, IODP Site C0019. In: Chester, FM, Mori, J, Eguchi, S, Toczko, S and Expedition 343/343T Scientists (eds.) Proc. IODP, 343/343T. Integrated Ocean Drilling Program Management International, Inc., Tokyo. doi:10.2204/iodp.proc.343343T.201.2015

Ikari, MJ (2015) Data report: rate- and state-dependent friction parameters of core samples from Site C0019, IODP Expedition 343 (JFAST). In: Chester, FM, Mori, J, Eguchi, S, Toczko, S and Expedition 343/343T Scientists (eds.) Proc. IODP, 343/343T. Integrated Ocean Drilling Program Management International, Inc., Tokyo. doi:10.2204/iodp.proc.343343T.203.2015

Trütner, S, Hüpers, A, Ikari, MJ, Yamaguchi, A and Kopf, AJ (2015) Lithification facilitates frictional instability in argillaceous subduction zone sediments. Tectonophysics, 665. 177-185. doi:10.1016/j.tecto.2015.10.004

Hüpers, A, Ikari, MJ, Dugan, B, Underwood, MB and Kopf, AJ (2015) Origin of a zone of anomalously high porosity in the subduction inputs to Nankai Trough. Marine Geology, 361. 147-162. doi:10.1016/j.margeo.2015.01.004

Kameda, J, Shimizu, M, Ujiie, K, Hirose, T, Ikari, MJ, Mori, J, Oohashi, K and Kimura, G (2015) Pelagic smectite as an important factor in tsunamigenic slip along the Japan Trench. Geology, 43(2). 155-158. doi:10.1130/G35948.1

Ikari, MJ (2015) Principal slip zones: Precursors but not recorders of earthquake slip. Geology, 43(11). 955-958. doi:10.1130/G37028.1

Ikari, MJ, Trütner, S, Carpenter, BM and Kopf, AJ (2015) Shear behavior of DFDP-1 borehole samples from the Alpine Fault, New Zealand, under a wide range of experimental conditions. International Journal of Earth Sciences, 104(6). 1523-1535. doi:10.1007/s00531-014-1115-5

Ikari, MJ, Ito, Y, Ujiie, K and Kopf, AJ (2015) Spectrum of slip behaviour in Tohoku fault zone samples at plate tectonic slip rates. Nature Geoscience, 8(11). 870-874. doi:10.1038/NGEO2547

Ikari, MJ, Kameda, J, Saffer, DM and Kopf, AJ (2015) Strength characteristics of Japan Trench borehole samples in the high-slip region of the 2011 Tohoku-Oki earthquake. Earth and Planetary Science Letters, 412. 35-41. doi:10.1016/j.epsl.2014.12.014

Ito, Y and Ikari, MJ (2015) Velocity- and slip-dependent weakening in simulated fault gouge: Implications for multimode fault slip. Geophysical Research Letters, 42(21). 9247-9254. doi:10.1002/2015GL065829

Ikari, MJ and Kopf, AJ (2015) The role of cohesion and overconsolidation in submarine slope failure. Marine Geology, 369. 153-161. doi:10.1016/j.margeo.2015.08.012

Ikari, MJ, Carpenter, BM, Kopf, AJ and Marone, C (2014) Frictional strength, rate-dependence, and healing in DFDP-1 borehole samples from the Alpine Fault, New Zealand. Tectonophysics, 630. 1-8. doi:10.1016/j.tecto.2014.05.005

Ikari, MJ, Niemeijer, AR, Spiers, CJ, Kopf, AJ and Saffer, DM (2013) Experimental evidence linking slip instability with seafloor lithology and topography at the Costa Rica convergent margin. Geology, 41(8). 891-894. doi:10.1130/G33956.1

Kopf, AJ, Asshoff, K, Belke-Brea, M, Bergenthal, M, Bohrmann, G, Bräuning, A, Düssmann, R, Feseker, T, Fleischmann, T, Franke, PD, Geprägs, P, Hammerschmidt, S, Heesemann, B, Herschelmann, O, Hüpers, A, Ikari, MJ, Kaszemaik, KM, Kaul, M, Kimura, T, Kitada, K, Klar, S, Lange, M, Madison, M, Mai, AH, Noorlander, C, Pape, T, Rehage, R, Reuter, C, Reuter, M, Rosiak, UD, Saffer, DM, Schmidt, W, Seiter, C, Spiesecke, U, Stachowski, A, Takanori, O, Tryon, M, Vahlenkamp, M, Wei, J, Wiemer, G, Wintersteller, P and Zarrouk, MK (2013) Report and preliminary results of R/V SONNE cruise SO222. MEMO: MeBo drilling and in situ Long-term Monitoring in the Nankai Trough accretionary complex, Japan. Leg A: Hong Kong, PR China, 09.06.2012 – Nagoya, Japan, 30.06.2012. Leg B: Nagoya, Japan, 04.07.2012 – Pusan, Korea, 18.07.2012. Berichte, MARUM – Zentrum für Marine Umweltwissenschaften, Fachbereich Geowissenschaften, Universität Bremen, 297. 1-121. urn:nbn:de:gbv:46-00103543-13

Ikari, MJ, Hüpers, A and Kopf, AJ (2013) Shear strength of sediments approaching subduction in the Nankai Trough, Japan as constraints on forearc mechanics. Geochemistry, Geophysics, Geosystems, 14(8). 2716-2730. doi:10.1002/ggge.20156

Ikari, MJ, Marone, C, Saffer, DM and Kopf, AJ (2013) Slip weakening as a mechanism for slow earthquakes. Nature Geoscience, 6(6). 468-472. doi:10.1038/NGEO1818

Ikari, MJ, Knuth, MW, Marone, C and Saffer, DM (2012) Data report: frictional healing and compressibility of sheared sediment from fault zones, Sites C0004 and C0007. In: Kinoshita, M, Tobin, H, Ashi, J, Kimura, G, Lallemant, S, Screaton, EJ, Curewitz, D, Masago, H, Moe, KT and Expedition 314/315/316 Scientists (eds.) Proc. IODP, 314/315/316. Integrated Ocean Drilling Program Management International, Inc., Washington, DC. doi:10.2204/iodp.proc.314315316.219.2012

Ikari, MJ and Saffer, DM (2012) Permeability contrasts between sheared and normally consolidated sediments in the Nankai accretionary prism. Marine Geology, 295-29. 1-13. doi:10.1016/j.margeo.2011.11.006

Ikari, MJ and Kopf, AJ (2011) Cohesive strenght of clay-rich sediment. Geophysical Research Letters, 38. 5 PP. doi:10.1029/2011GL047918

Ikari, MJ and Saffer, DM (2011) Comparison of frictional strength and velocity dependence between fault zones in the Nankai accretionary complex. Geochemistry, Geophysics, Geosystems, 12(4). Q0AD11. doi:10.1029/2010GC003442

Ikari, MJ, Marone, C and Saffer, DM (2011) On the relation between fault strength and frictional stability. Geology, 39(1). 83-86. doi:10.1130/G31416.1

Ikari, MJ, Strasser, M, Saffer, DM and Kopf, AJ (2011) Submarine landslide potential near the megasplay fault at the Nankai subduction zone. Earth and Planetary Science Letters, 312(3-4). 453-462. doi:10.1016/j.epsl.2011.10.024

Ikari, MJ, Niemeijer, AR and Marone, C (2011) The role of fault zone fabric and lithification state on frictional strength, constitutive behavior, and deformation microstructure. Journal of Geophysical Research, 116(B8). doi:10.1029/2011JB008264