RECENT PUBLICATIONS

Julia K. Morgan


  • Morgan, J.K., J. Park, and C. Zelt, 2010, Rift zone abandonment and reconfiguration in Hawaii: Mauna Loa's Ninole Rift Zone, Geology, 38, 471-474. [download pdf]

  • Ask, M.V.S., and Morgan, J.K., 2010, Projection of mechanical properties from shallow to greater depths seaward of the Nankai Accretionary Prism, Tectonophysics. 482, 50-64, doi:10.1016/j.tecto.2009.08.023. [download pdf]

  • Morgan, J.K., Silver, E., Camerlenghi, A., Dugan, B., Kirby, S., Shipp, C., and Suyehiro, K., 2009, Addressing geohazards through ocean drilling, Scientific Drilling, 7, doi:10.2204/Iodp.sd.7.01.2009 [download pdf]

  • Park, J., J.K. Morgan, C.A. Zelt, and P.G. Okubo, 2009, Volcano-tectonic implications of 3-D velocity structures derived from joint active and passive source tomography of the island of Hawaii, J. Geophys. Res., 114, B09301, doi:10.1029/2008JB005929. [download pdf]

  • McGovern, P.J., and J.K. Morgan, 2009, Volcanic spreading and lateral variations in the structure of Olympus Mons, Mars, Geology, 37, 139-142, doi: 10.1130/G25180A.1. [download pdf]

  • Guo, Y, and J.K. Morgan, 2008, Fault gouge evolution and its dependence on normal stress and rock strength - Results of discrete element simulations: Gouge zone micromechanics, J. Geophys. Res., 113, B08417, doi:10.1029/2006JB004525. [download pdf]

  • Morgan, J.K., E.B. Sunderland, M.V.S. Ask, 2007, Deformation and mechanical strength of sediments at the Nankai subduction zone: Implications for prism evolution and decollement initiation and propagation, in The Seismogenic Zone of Subduction Thrust Faults, edited by Dixon, T.H, and J.C. Moore, MARGINS Theoretical and Experimental Earth Science Series, Columbia University Press, p. 210-256. [download pdf]

  • Guo, Y, and J.K. Morgan, 2007, Fault gouge evolution and its dependence on normal stress and rock strength - Results of discrete element simulations: Gouge zone properties, J. Geophys. Res., 112, B10403, doi:10.1029/2006JB004524. [download pdf]

  • Park, J., J.K. Morgan, C.A. Zelt, P.G. Okubo, L. Peters, and N. Benesh, 2007, Comparative velocity structure of active Hawaiian volcanoes from 3-D onshore-offshore seismic tomography, Earth Planet. Sci. Lett. 259, 3-4, 500-516. [download pdf]

  • Oakley, A.J., Taylor, B., Fryer, P., Moore, G.F., Goodliffe, A.M., and Morgan, J.K., 2007, Emplacement, growth, and gravitational deformation of serpentinite seamounts on the Mariana forearc, Geophys. J. Int., 170 (2), 615-634, doi:10.1111/j.1365-246X.2007.03451.x. [download pdf]

  • Morgan, J.K., D.A. Clague, D. Borchers, A. Davis, and K.L. Milliken, 2007, Mauna Loa's submarine western flank: Evidence for deep volcanic spreading and hydrothermal alteration, Geochem. Geophys. Geosyst. 8, Q05002, doi:10.1029/2006GC001420. [download pdf]

  • Guo, Y., and J.K. Morgan, 2006, The frictional and micromechanical effects of grain comminution in fault gouge from distinct element simulations, J. Geophys. Res., 111, B12406, doi:10.1029/2005JB004049. [download pdf]

  • Morgan, J.K., 2006, Volcanotectonic interactions between Mauna Loa and Kilauea volcanoes, Insights from 2-D discrete element simulations, J. Volc. Geotherm. Res., 151, 109-131. [download pdf]

  • Morgan, J.K., J.M. Resig, W.G. Siesser, 2006, Microfossil assemblages on Tuscaloosa Seamount and their constraints on the age of Nuuanu Landslide, north of Oahu, HI, J. Volc. Geotherm. Res.,151, 269-278. [download pdf]

  • Cardozo, N., Allmendinger, R.W., and Morgan, J.K., 2005, Influence of mechanical stratigraphy and initial stress state on the formation of two fault propagation folds, J. Struct. Geology, 27, 1954-1972. [download pdf]

  • Morgan, J.K., and P.J. McGovern, 2005, Discrete element simulations of gravitational volcanic deformation: 1. Deformation structures and geometries, J. Geophys. Res., 110, B05402, doi: 10.1029/2004JB00325 [download pdf]

  • Morgan, J.K., and P.J. McGovern, 2005, Discrete element simulations of gravitational volcanic deformation: 2. Mechanical analysis, J. Geophys. Res., 110, B05403, doi: 10.1029/2004JB003253 [download pdf]

  • Guo, Y., and J.K. Morgan, 2004, Influence of normal stress and grain shape on granular friction: Results of discrete element simulations, J. Geophys. Res., 109, doi:10.1029/2004JP003044 [download pdf]

  • McGovern, P.J., J.R. Smith, J.K. Morgan, M. Bulmer, 2004, Olympus Mons aureole deposits: New evidence for a flank-failure origin, J. Geophys. Res., 109, E8, E08008, doi: 10.1029/2004JE002258 [download pdf]

  • Morgan, J.K. and M. Ask, 2004, Consolidation state and strength of underthrust sediments and evolution of the decollement at the Nankai accretionary margin: Results of uniaxial reconsolidation experiments, J. Geophys. Res., 109, B3, B03102, doi: 10.1029/2002JB002335 [download pdf]

  • Sunderland, E.B., and J.K. Morgan, 2004, Microstructural variations in sediments from the toe of the Nankai accretionary prism: Results of scanning electron microscope analysis, Proc. ODP, Sci. Results, 190/196, Online: [http://www-odp.tamu.edu/publications/190196SR212/212.htm] [download pdf]

  • Morgan, J.K., 2004, Particle dynamics simulations of rate and state dependent frictional sliding of granular fault gouge, Pure Appl. Geophys., 161, 1877-1891 [download pdf]

  • Leslie, S.C., G.F. Moore, J.K. Morgan, and D.J. Hills, 2004, Internal structure of the Puna Ridge: Evolution of the submarine east rift zone of Kilauea volcano, Hawaii, J. Volc. Geotherm. Res., 129(4), 237-259 [download pdf]

  • Cowan, D.S., T.T. Cladouhos, J.K. Morgan, 2003, Structural geology and kinematic history of rocks formed along low-angle normal faults, Death Valley, California, GSA Bull., 115, 1230-1248 [download pdf]

  • Ujiie, K., Hisamitsu, T., Maltman, A.J., Morgan, J.K., Sanchez-Gomez, M., and Tobin, H.J., 2003, Deformation structures and magnetic fabrics at Site 1178: implication for deformation history recorded in accreted sediments at an evolved portion of the Nankai accretionary prism. In Mikada, H., Moore, G.F., Taira, A., Becker, K., Moore, J.C., and Klaus, A. (Eds.), Proc. ODP, Sci. Results, 190/196, Online: [http://www-odp.tamu.edu/publications/190196SR/202/202.htm] [download pdf]

  • Morgan, J.K., G.F. Moore, D.A. Clague, 2003., Slope failure and volcanic spreading along the submarine south flank of Kilauea volcano, HI, J. Geophys. Res., 108, B9, 2415, doi:10.1029/2003JB002411 [download pdf]

  • Morgan, J.K., and D.A. Clague, 2003, Volcanic Spreading on Mauna Loa Volcano, HI: Evidence from Accretion, Alteration, and Exhumation of Volcaniclastic Sediments, Geology, 30, 411-414. [download pdf]

  • Leslie, S.C., G.F. Moore, J.K. Morgan, and D.J. Hills, 2002, Seismic Stratigraphy of the Frontal Hawaiian Moat: Implications for Sedimentary Processes at the Leading Edge of an Oceanic Hotspot Trace, Marine Geology, 184(1-2), 143-162. [download pdf]

  • Hills, D.J., J.K. Morgan, G.F. Moore, and S.C. Leslie, 2002, Structural variability along the submarine south flank of Kilauea volcano, Hawaii, from a multichannel seismic reflection survey, in Hawaiian Volcanoes: Deep Underwater Perspectives, edited by E. Takahashi, M. Garcia, P. Lipman, J. Naka, and S. Aramaki, Geophysical Monograph 128, American Geophysical Union, Washington, D.C., p. 105-124.

  • Smith, J.R., K. Satake, J.K. Morgan, and P. Lipman, 2002, Collapse features revealed by recent multibeam sonar surveys on the Hawaiian Ridge, in Hawaiian Volcanoes: Deep Underwater Perspectives, edited by E. Takahashi, M. Garcia, P. Lipman, J. Naka, and S. Aramaki, Geophys. Monograph 128, American Geophys. Union, Washington, D.C., p. 11-28

  • Naka, J., T. Kanamatsu, P. Lipman, T. Sisson, N. Tsuboyama, J.K. Morgan, J.R. Smith, and T. Ui, 2002, Deep-Sea Volcaniclastic Sedimentation around the Southern Flank of Hawaii Island, Hawaiian Volcanoes: Deep Underwater Perspectives, edited by E. Takahashi, M. Garcia, P. Lipman, J. Naka, and S. Aramaki, Geophysical Monograph 128, American Geophysical Union, Washington, D.C., p. 29-50.

  • Moore, G.F., A. Taira, A. Klaus, L. Becker, B. Boeckel, B.A. Cragg, A. Dean, C.L. Fergusson, P. Henry, S. Hirano, T. Hisamitsu, S. Hunze, M. Kastner, A.J. Maltman, J.K. Morgan, Y. Murakami, D.M. Saffer, M. Sánchez-Gómez, E.J. Screaton, D.C. Smith, A.J. Spivack, J. Steurer, H.J. Tobin, K. Ujiie, M.B. Underwood, and M. Wilson, 2001, New insights into deformation and fluid flow processes in the Nankai Trough accretionary prism: Results of Ocean Drilling Program Leg190, Geochem. Geophys. Geosyst., 2, 10.129/2001GC000166. [download pdf]

  • Naka, J., E. Takahashi, et al., 2000, Tectono-magmatic processes investigated at deep-water flanks of Hawaiian volcanoes, EOS Trans. AGU, 82, 221, 226-227.

  • Morgan, J.K., G.F. Moore, D.J. Hills, and S. Leslie, 2000, Overthrusting and sediment accretion along Kilauea's mobile south flank, Hawaii: Evidence for volcanic spreading from marine seismic reflection data, Geology, 28, 667-670. [download pdf]

  • Morgan, J.K. and M.S. Boettcher, 1999, Numerical simulations of granular shear zones using the distinct element method: I. Shear zone kinematics and micromechanics of localization, J. Geophys. Res. B., 104, 2703-2719. [download pdf]

  • Morgan, J.K., 1999, Numerical simulations of granular shear zones using the distinct element method: II. The effect of particle size distribution and interparticle friction on mechanical behavior, J. Geophys. Res. B., 104, 2721-2732. [download pdf]

  • Morgan, J.K., 1997, Kinematic constraints on porosity change in the toe of the Cascadia accretionary prism: Evidence for cementation and brittle deformation in the footwall of the frontal thrust, J. Geophys. Res., 102, 15,367-15,383. [download pdf]

  • Milliken, K.L., and J.K. Morgan, 1996. Chemical evidence for near-seafloor precipitation of calcite in serpentinites (Site 897) and serpentinite breccias (Site 899), Iberia Abyssal Plain. In Proc. ODP, Scientific Results, 149, 559-569. [download pdf]

  • Gibson, I., K.L. Milliken, and J.K. Morgan, 1996. Serpentinite-breccia landslide deposits generated during oceanic crustal extension at the Galicia Margin, ODP Site 899. In Proc. ODP, Scientific Results, 149, 571-575. [download pdf]

  • Morgan, J.K., and Milliken, K.L., 1996. Petrography of calcite veins in serpentinized peridotite basement rocks from the Iberia Abyssal Plain: Kinematic and environmental implications. In Proc. ODP, Scientific Results, 149, 553-558. [download pdf]

  • Morgan, J.K., 1996. Clay mineral fabrics from the Iberia Abyssal Plain: Recorders of post-rift consolidation and deformation? In Proc. ODP, Scientific Results, 149, 353-361. [download pdf]

  • Morgan, J.K., and D.E. Karig, 1995. Kinematics and a balanced and restored cross-section across the toe of the eastern Nankai accretionary prism. J. Structural Geology. 17, 31-45. [download pdf]

  • Morgan, J.K., and D.E. Karig, 1995. Decollement processes at the Nankai accretionary prism: propagation, deformation, and dewatering. J. Geophys. Res., 100, 15, 221-15,231. [download pdf]

  • Karig, D.E., and J.K. Morgan, 1994. Stress paths and strain histories during tectonic deformation of sediments. In Geological Deformation of Sediments, edited by A. Maltman, Chapman and Hall, London, 167-204.

  • Morgan, J.K., D.E. Karig, and A. Maniatty, 1994. The estimation of diffuse strains in the toe of the Nankai accretionary prism: A kinematic solution. J. Geophys. Res., 99, 7019-7032. [download pdf]

  • Morgan, J.K., and D.E. Karig, 1993. Ductile strains in clay-rich sediments from Hole 808C: Preliminary results using X-ray pole figure goniometry. In Proc. ODP, Scientific Results, 131, 141-155.

  • Takahashi, K., J. Billings, and J.K. Morgan,1990. Oceanic province: assessment from the time series diatom fluxes in the northeastern Pacific. Limnol. Oceanogr., 35, 154-165.


    PROCEEDINGS


  • Morgan, J.K., 2002, Capturing physical phenomena in particle dynamics simulations of granular fault gouge, in 3rd ACES Workshop Proceedings, edited by A. Donnelan, M. Matsu'ura, and P. Mora, APEC Cooperation for Earthquake Simulation.

  • Morgan, J.K., 2001, Distinct element simulations of granular shear zones: Micromechanics of localization and frictional behavior, in 2nd ACES Workshop Proceedings, edited by M. Matsu'ura, K. Nakajima, and P. Mora, APEC Cooperation for Earthquake Simulation, p. 83-90.

  • Shipboard Scientific Party - Leg 190, 2001, Multiple chapters - i.e., Explanatory notes, Sites 1173, 1174, 1175, 1176, 1177, 1178, 1179, Leg synthesis. In Proc. ODP, Init. Reports, 190.

    RECENT ABSTRACTS


  • Morgan, J.K., 2005, Strain localization, gouge evolution, and granular friction in discrete element simulations of fault zones, SIAM Conference on Mathematical and Computational Issues in the Geosciences, Avignon, France, June 7-10, 2005.

  • McGovern, P.J., and Morgan, J.K., 2005, Spreading of the Olympus Mons edifice, Mars, 36th Lunar Planet. Sci. Conf., Abstract 2258.

  • Morgan, J.K., C.J. Marone, Y. Guo, J.L. Anthony, and M.W. Knuth, 2004, Comparative laboratory and numerical simulations of shearing granular fault gouge: Micromechanical processes, EOS Trans. AGU, 85, Fall Meet. Suppl., Abstract S31D-04.

  • Guo, Y., and J.K. Morgan, 2004, Effects of gouge zone evolution on frictional and mechanical behavior of fault zones: insights from Distinct element simulations, EOS Trans. AGU, 85, Fall Meet. Suppl., Abstract S41A-0927.

  • Oakley, A.J., B. Taylor, G.F. Moore, P. Fryer, J.K. Morgan, A. Goodliffe, 2004, Emplacement and growth of serpentinite seamounts on the Mariana forearc , EOS Trans. AGU, 85, Fall Meeting Suppl., Abstract T41D-1248.

  • McGovern, P.J., J.R. Smith, Morgan, J.K, and Bulmer, M.H., 2004, Repeated cycles of flank growth and collapse on Olympus Mons, Mars: Comparisons to Hawaiian volcanoes , EOS Trans. AGU, 85, Fall Meet. Suppl., OS23B-1318.

  • Morgan, J. K., Marone, C.J., Guo, Y., Anthony, J., and Knuth, M., 2004, Comparative laboratory and numerical simulations of shearing granular gouge: Micromechanical Processes, Proceedings and Abstracts, 2004 SCEC Annual Meeting, Southern California Earthquake Center, 14, 58.

  • Morgan, J.K., C.A. Zelt, J. Park, N. Benesh, L. Peters, and P. Okubo, 2004, Imaging the 3D volcanic structure of Hawaiian volcanoes: Onshore-offshore seismic investigations of the Island of Hawaii, EOS Trans. AGU, 85, West. Pac. Geophys. Meet. Suppl., Abstract S43A-82.

  • Guo, Y., and J.K. Morgan, 2004, Influences of grain comminution on the frictional properties of a simulated fault gouge, EOS Trans. AGU, 85, Joint Assem. Suppl., Abstract T31A-02.

  • Morgan, J.K. and C.J. Marone , 2004, Comparative laboratory and numerical simulations of shearing granular fault gouge, EOS Trans. AGU, 85, Joint Assem. Suppl., Abstract T13A-03.

  • McGovern, P. J., J. R. Smith, J. K. Morgan, and M. Bulmer, 2004, The Olympus Mons aureole deposits: New evidence for a flank failure origin, 35th Lunar Planet. Sci. Conf., Abstract 1980.

  • Morgan, J.K., and M.V.S. Ask, 2003, Overpressures and Lithification State of Underthrust Sediments Along the Nankai Accretionary Margin: Implications for D(c)collement Evolution, EOS Trans. AGU, Fall Meeting Suppl., 84.

  • Morgan, J.K., G.F. Moore, D.A. Clague, 2003, The Hilina Slump: Consequences of Slope Failure and Volcanic Spreading Along the Submarine South Flank of Kilauea Volcano, HI, EOS Trans. AGU, Fall Meeting Suppl., 84.

  • Park, J., L. Peters, J.K. Morgan, C.A. Zelt, N. Benesh, and P. Okubo, 2003, 3D Onshore-Offshore Seismic Investigation of Kilauea Volcano, HI, EOS Trans. AGU, Fall Meeting Suppl., 84.

  • Borchers, D., J.K. Morgan, D.A. Clague, A. Davis, and G.F. Moore, 2003, Composition and Structural Origin of the Midslope Bench along Mauna Loa's Submarine Western Flank, Hawaii, EOS Trans. AGU, Fall Meeting Suppl., 84.

  • Guo, Y., and J.K. Morgan, 2003, Study of rock friction using refined DEM, EOS Trans. AGU, Fall Meeting Suppl., 84.

  • Morgan, J.K., and P.J. McGovern, 2003, Discrete Element Simulations of Volcanic Spreading: Implications for the Structure of Olympus Mons, 34th Lunar Planet. Sci. Conf.

  • McGovern, P.J., J.R. Smith, J.K. Morgan, M. Bulmer, 2003, Olympus Mons Aureole Deposits and Basal Scarp: Structural Characteristics and Implications for Flank Failure Scenarios, 34th Lunar Planet. Sci. Conf.

  • Morgan, J.K., 2002, Particle Dynamics Simulations of Rate and State Dependent Frictional Sliding of Granular Fault Gouge, EOS Trans. AGU, Fall Meeting Suppl., 83.

  • Guo, Y, and J.K. Morgan, 2002, Influence of Grain Fracture and Shape Evolution on Fault Gouge Strength in Particle Dynamics Simulations, EOS Trans. AGU, Fall Meeting Suppl., 83.

  • Sunderland, E.B., and J.K. Morgan, 2002, Changes in clay mineral preferred orientations during progressive sediment accretion in the Nankai accretionary prism, EOS Trans. AGU, Fall Meeting Suppl., 83.

  • Cody, R. and J.K. Morgan, 2002, Thrust Fault Geometry and Evolution During Critical Coulomb Wedge Growth: Insights from DEM Simulations, GSA Abstracts with Programs, Annual Meeting.

  • Morgan, J.K., Clague, D.A., and Davis, A., 2001, Submarine structure and stratigraphy of the South Kona slump, Hawaii: Results from the MBARI 2001 Hawaii expedition, EOS Trans. AGU, Fall Meeting Suppl., 82, 1283.

  • Peters, L., Morgan, J., and Zelt, C., 2001, Constraints on the 3D velocity structure of the Kilauea volcano: Analysis of on-shore-offshore traveltime through forward modeling, EOS Trans. AGU, Fall Meeting Suppl., 82, 838.

  • McGovern, P.J., M. Bulmer, J.K. Morgan, and J.R. Smith, 2001, Emplacement mechanisms of the Olympus Mons aureole deposits, EOS Trans. AGU, Fall Meeting Suppl., 82, 704.

  • Morgan, J.K., D.J. Hills, G.F. Moore, and S.C. Leslie, 2000, The internal structure of the submarine south flank of Kilauea volcano, HI from multichannel seismic reflection data: A record of volcanic evolution, GSA Abstracts with Programs, Annual Meeting.

  • Morgan, J.K., 2000, Distinct Element Simulations of Granular Shear zones: Micromechanics of localization and frictional behavior, ACES (APEC Cooperation for Earthquake Simulation) Extended Abstracts On-Line

  • Morgan, J.K., 2000, Alternative interparticle contact laws in distinct element simulations of granular shear zones, EOS Trans. AGU, Fall Meeting Suppl., 81,1133.

  • Tobin, H.J., J K Morgan, and ODP Leg 190 Scientific Party, 2000, Early Evolution of the Decollement Zone, Nankai Trough Accretionary Prism: Initial Results From ODP Leg 190 Drilling, EOS Trans. AGU, Fall Meeting Suppl., 81, 1098.

  • Huhn, K., J.K. Morgan, N. Kukowski, 2000, Investigating the mechanics of the Makran accretionary wedge with analog and distinct element modeling, EOS Trans. AGU, Fall Meeting Suppl., 81,1233.

  • Morgan, J.K., 1999, The Micromechanics of localization, dilation, and velocity-dependent friction in granular shear zones revealed by distinct element simulations, EOS Trans. AGU, Fall Meeting Suppl., 80, 689.

  • Raddick, M.J., G. Ito, and J.K. Morgan, 1999, Gravitational constraints on models of compensation and crustal structure of the Big Island of Hawai'i, EOS Trans. AGU, Fall Meeting Suppl., 80, 969.

  • Hills,, D.J., J.K. Morgan, G.F. Moore, S.C. Leslie, 1999, Time-transgressive deformation of volcaniclastic sediments along the submarine south flank of Kilauea volcano, Hawai'i, EOS Trans. AGU, Fall Meeting Suppl., 80, 979.

  • Leslie, S.C., Morgan, J.K., G.F. Moore, D.J. Hills, 1999, Structural implications of sedimentary layers beneath the submarine east rift zone of Kilauea volcano, Hawai'i, EOS Trans. AGU, Fall Meeting Suppl., 80, 980.

  • Morgan, J.K., G.F. Moore, S. Leslie, D.J. Hills, J. Caplan-Auerbach, 1998, Seismic reflection images and bathymetry of large landslides along the flanks of the Hawaiian Islands, EOS Trans. AGU, Fall Meeting Suppl., 79, 1022.

  • Morgan, J.K., 1997, G.F. Moore, S. Leslie, 1998, Seismic reflection lines across Papa'u Seamount, south flank of Kilauea: The submarine expression of the Hilina Slump? EOS Trans. AGU, Fall Meeting Suppl., 79, 1008.

  • Hills, D.J., S. Leslie, J.K. Morgan, J.K., G.F. Moore, 1998, Marine seismic reflection lines across Hilina slump off south flank of Kilauea volcano, Hawai'i, EOS Trans. AGU, Fall Meeting Suppl., 79, 1008.

  • Caplan-Auerbach, G.F. Moore, J.K. Morgan, F.K. Dunnebier, 1998, The structure of Loihi seamount: A reflection and refraction study of undersea volcano, EOS Trans. AGU, Fall Meeting Suppl., 79, 1008.

  • Leslie, S, J.K. Morgan, D.J. Hills, G.F. Moore, 1998, Internal structure of the Puna Ridge, Hawaii, revealed by marine seismic reflection data, EOS Trans. AGU, Fall Meeting Suppl., 79, 1007.

  • Moore, G.F., J.K. Morgan, S. Leslie, B. Taylor, C. Berndt, 1998, Morphology and structure of the Nu'uanu debris avalanche, north of Oahu, Hawai'i, EOS Trans. AGU, Fall Meeting Suppl., 79, 1008.

  • J.K. Morgan, 1998, The Micromechanics of localization and dilation in granular shear zones revealed by distinct element simulations, EOS Trans. AGU, Spring Meeting Suppl., 79.

  • Morgan, J.K., 1997, Studying Submarine Accretionary Prisms in a "Numerical Sandbox": Simulations using the Distinct Element Method, EOS Trans. AGU, Fall Meeting Suppl., 78.

  • Boettcher, M.S. and J.K. Morgan, 1997, Micromechanics of deformation in granular shear zones revealed by distinct element simulations: The role of particle size distribution and interparticle friction, EOS Trans. AGU, Fall Meeting Suppl., 78.

  • Moore, G.F., J.K. Morgan, and L.S.L. Kong, 1997, Seismic reflection images of submarine landslide features north of Oahu and south of Hawaii, GSA Abstracts with Programs, Cordilleran Section.

  • Morgan, J.K., T.T. Cladouhos, K.M. Sharer, D.S. Cowan, P. Vrolijk, 1996, Fractal particle size distributions in Death Valley fault zones: Controls on mechanics and kinematics of fault rocks, EOS Trans. AGU, Fall Meeting Suppl., 77

  • Morgan, J.K., T.T. Cladouhos, 1995, Microstructures and fabrics of granular gouges from the Copper Canyon detachment fault, Death Valley. EOS Trans. AGU, Fall Meeting Suppl.,76(46), 576.

  • Morgan, J.K., D.S. Cowan, and T. Cladouhos, 1994. Phyllosilicate fabrics in fault gouge: Preliminary studies using X-ray pole figure goniometry. EOS Trans. AGU, Fall Meeting Suppl.,75(44), 637.

  • Milliken, K.L., J.K. Morgan, 1994. Crack-seal origin of calcite veins in formerly 'exposedÕ mantle, ODP Sites 897 and 899, Iberia Abyssal Plain. EOS Trans. AGU, Fall Meeting Suppl., 75(44), 616.

  • Morgan, J.K., and G.F. Moore, 1994. Quantifying diffuse strain and dewatering at the toe of the Oregon accretionary prism, GSA Abstr. Prog., 26(7), 458.

  • Morgan, J.K. and D.E. Karig, 1993. Clay-mineral fabrics and dewatering in the dŽcollement zone, ODP Hole 808C, Nankai prism. EOS Trans. AGU, Fall Meeting Suppl., 74(43), 225.

  • Karig, D.E. and J.K. Morgan, 1993. Mechanical behavior of biaxially deformed mudstone from the Nankai accretionary prism. EOS Trans. AGU, Fall Meeting Suppl., 74(43), 569.

  • Morgan, J.K. and D.E. Karig, 1993. Numerically-derived strain estimates and balanced cross-section across the toe of the eastern Nankai accretionary prism. GSA Abstr. Prog., 25(6), 229.

  • Morgan, J.K., 1991. Preferred orientation of clay minerals in marine sediments from X-ray pole figure goniometry: Hole 808, Nankai accretionary prisms. EOS Trans. AGU, Fall Meeting Suppl., 460.

  • Morgan, J.K., A. Maniatty, and D.E. Karig, 1990. Numerical analysis of deformation: Nankai wedge toe. EOS Trans. AGU, 71, 1593.

    Page last modified on 12-Aug-05