Search Results - "Hayman, Nicholas W."

Force chains in seismogenic faults visualized with photoelastic granular shear experiments by Daniels, Karen E., Hayman, Nicholas W.

“…Natural faults have many characteristics in common with granular systems, including granular fault rocks, shear localization, and stick‐slip dynamics. We…”
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Granular Controls on Periodicity of Stick-Slip Events: Kinematics and Force-Chains in an Experimental Fault by Hayman, Nicholas W., Ducloué, Lucie, Foco, Kate L., Daniels, Karen E.

“…It is a long-standing question whether granular fault material such as gouge plays a major role in controlling fault dynamics such as seismicity and…”
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Present-day principal horizontal stress orientations in the Kumano forearc basin of the southwest Japan subduction zone determined from IODP NanTroSEIZE drilling Site C0009 by Lin, Weiren, Doan, Mai-Linh, Moore, J. Casey, McNeill, Lisa, Byrne, Timothy B., Ito, Takatoshi, Saffer, Demian, Conin, Marianne, Kinoshita, Masataka, Sanada, Yoshinori, Moe, Kyaw Thu, Araki, Eiichiro, Tobin, Harold, Boutt, David, Kano, Yasuyuki, Hayman, Nicholas W., Flemings, Peter, Huftile, Gary J., Cukur, Deniz, Buret, Christophe, Schleicher, Anja M., Efimenko, Natalia, Kawabata, Kuniyo, Buchs, David M., Jiang, Shijun, Kameo, Koji, Horiguchi, Keika, Wiersberg, Thomas, Kopf, Achim, Kitada, Kazuya, Eguchi, Nobuhisa, Toczko, Sean, Takahashi, Kyoma, Kido, Yukari

“…A 1.6 km riser borehole was drilled at site C0009 of the NanTroSEIZE, in the center of the Kumano forearc basin, as a landward extension of previous drilling…”
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Chemical and microstructural controls on viscoplasticity in Carbopol hydrogel by Shafiei, Mohammadreza, Balhoff, Matthew, Hayman, Nicholas W.

“…Many engineering and natural materials, as well as earth systems, exhibit a combination of elastic-plastic and viscous behaviors, but precisely evaluating…”
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Structural evolution of an inner accretionary wedge and forearc basin initiation, Nankai margin, Japan by Hayman, Nicholas W., Timothy B., Byrne, Lisa C., McNeill, Kyuichi, Kanagawa, Toshiya, Kanamatsu, Cassandra M., Browne, Anja M., Schleicher, Gary J., Huftile

“…Core recovered during Integrated Ocean Drilling Program (IODP) Expedition 319 from below the Kumano forearc basin of Japan's Nankai margin provides some of the…”
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Scale dependence of in-situ permeability measurements in the Nankai accretionary prism: The role of fractures by Boutt, David F., Saffer, Demian, Doan, Mai-Linh, Lin, Weiren, Ito, Takatoshi, Kano, Yasuyuki, Flemings, Peter, McNeill, Lisa C., Byrne, Timothy, Hayman, Nicholas W., Moe, Kyaw Thu

“…Modeling studies suggest that fluid permeability is an important control on the maintenance and distribution of pore fluid pressures at subduction zones…”
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Fracture capture of organic pores in shales by Daigle, Hugh, Hayman, Nicholas W., Kelly, Eric D., Milliken, Kitty L., Jiang, Han

“…Shales are heterogeneous media with porosity at many scales and in many microtextural positions, including within organic matter and clay aggregates. Because…”
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Thermal evolution of a hyperextended rift basin, Mauléon Basin, western Pyrenees by Hart, Nicole R., Stockli, Daniel F., Lavier, Luc L., Hayman, Nicholas W.

“…Onshore and offshore geological and geophysical observations and numerical modeling have greatly improved the conceptual understanding of magma‐poor rifted…”
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Episodic magmatism and serpentinized mantle exhumation at an ultraslow-spreading centre by Grevemeyer, Ingo, Hayman, Nicholas W., Peirce, Christine, Schwardt, Michaela, Van Avendonk, Harm J. A., Dannowski, Anke, Papenberg, Cord

“…Mid-ocean ridges spreading at ultraslow rates of less than 20 mm yr −1 can exhume serpentinized mantle to the seafloor, or they can produce magmatic crust…”
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Experimental demonstration of a semi-brittle origin for crustal strain transients by Reber, Jacqueline E., Lavier, Luc L., Hayman, Nicholas W.

“…Plate tectonic motions cause faults to slip during earthquakes and through creep. Laboratory shear experiments on semi-brittle rock-analogue materials suggest…”
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Investigation of wing crack formation with a combined phase‐field and experimental approach by Lee, Sanghyun, Reber, Jacqueline E., Hayman, Nicholas W., Wheeler, Mary F.

“…Fractures that propagate off of weak slip planes are known as wing cracks and often play important roles in both tectonic deformation and fluid flow across…”
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Thinning factor distributions viewed through numerical models of continental extension by Svartman Dias, Anna Eliza, Hayman, Nicholas W., Lavier, Luc L.

“…A long‐standing question surrounding rifted margins concerns how the observed fault‐restored extension in the upper crust is usually less than that calculated…”
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Stick-slip and creep behavior in lubricated granular material: Insights into the brittle-ductile transition by Reber, Jacqueline E., Hayman, Nicholas W., Lavier, Luc L.

“…Crustal deformation can occur via stick‐slip events, viscous creep, or strain transients at variable rates. Here we explore such strain transients with…”
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Conjugate rifted margins width and asymmetry: The interplay between lithospheric strength and thermomechanical processes by Svartman Dias, Anna Eliza, Lavier, Luc L., Hayman, Nicholas W.

“…Numerical experiments have been used to relate the range in the distribution and the style of deformation observed in rifted margins to localizing/delocalizing…”
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Shallow crustal fault rocks from the Black Mountain detachments, Death Valley, CA by Hayman, Nicholas W.

“…The Black Mountain detachments denuded crystalline footwalls and extended sedimentary hanging walls from late Pliocene to Recent time. Fault rocks include…”
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Mapping landforms of a hilly landscape using machine learning and high-resolution LiDAR topographic data by Regmi, Netra R., Webb, Nina D.S., Walter, Jacob I., Heo, Joonghyeok, Hayman, Nicholas W.

“…Landform maps are important tools in assessment of soil- and eco-hydrogeomorphic processes and hazards, hydrological modeling, and natural resources and land…”
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Structure, permeability, and strength of a fault zone in the footwall of an oceanic core complex, the Central Dome of the Atlantis Massif, Mid-Atlantic Ridge, 30°N by Hirose, Takehiro, Hayman, Nicholas W.

“…Fault-zone samples recovered from 159 to 174 m below the seafloor (mbsf) in Hole 1309D from the Integrated Ocean Drilling Program (IODP) at the Atlantis…”
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Assessing CO2 geological storage in Arbuckle Group in northeast Oklahoma by Milad, Benmadi, Moghanloo, Rouzbeh G., Hayman, Nicholas W.

“…•Arbuckle Group in Osage County, Oklahoma, is rigorously characterized for a potential deployment CCS.•Various fields and experimental data were used to…”
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Magnetic and clast fabrics as measurements of grain-scale processes within the Death Valley shallow crustal detachment faults by Hayman, Nicholas W., Housen, B. A., Cladouhos, T. T., Livi, K.

“…The rock product of shallow‐crustal faulting includes fine‐grained breccia and clay‐rich gouge. Many gouges and breccias have a fabric produced by distributed…”
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Spatial patterns of landslides in a modest topography of the Ozark and Ouachita Mountains, USA by Regmi, Netra R., Walter, Jacob I., Jiang, Junle, Orban, Annalise M., Hayman, Nicholas W.

“…•Both slow-moving (soil creep) and rapid shallow landslides occur in the Ozark and Ouachita Mountains of eastern Oklahoma and western Arkansas.•Frequency…”
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