Results 61 to 70 of about 22,901 (149)

Stable propagation of an ordered array of cracks during directional drying

open access: yes, 2002
We study the appearance and evolution of an array of parallel cracks in a thin slab of material that is directionally dried, and show that the cracks penetrate the material uniformly if the drying front is sufficiently sharp.
A. Aydin   +23 more
core   +1 more source

Upper Mantle Heterogeneity and Weak Subduction Boundaries Control Crustal Stress in the Korean Peninsula

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Most earthquakes occur at plate boundaries, but some also strike within stable continental interiors. Although dominant causes of such intraplate earthquakes remain elusive, a prevailing hypothesis attributes intraplate stress and seismicity to variations in lithospheric thickness.
Sungho Lee   +4 more
wiley   +1 more source

Evidence for Anthropogenic Surface Loading as Trigger Mechanism of the 2008 Wenchuan Earthquake

open access: yes, 2011
Two and a half years prior to China's M7.9 Wenchuan earthquake of May 2008, at least 300 million metric tons of water accumulated with additional seasonal water level changes in the Minjiang River Valley at the eastern margin of the Longmen Shan.
A Densmore   +34 more
core   +1 more source

Splay Fault Permeability Governs Fluid–Structure Interaction in Accretionary Wedges

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Interactions between upper plate deformation and plate interface seismicity in subduction zones remain poorly understood, but growing evidence indicates that fluid flow along splay faults modulates upper‐plate faulting. Field observations from two exhumed splay faults define end‐member scenarios where impermeable faults trap fluids in their ...
Joaquin Julve   +3 more
wiley   +1 more source

Fault slip in a mining context [PDF]

open access: yes, 2004
Recent articles on the broad range of computational and analytic techniques currently used to investigate excavation collapse are reported. Advances in physical models are also described.
Fowkes, N.D.   +2 more
core  

Radar Specularity Content Indicates a Strong Geothermal Heat Flow Gradient in Antarctica's South Pole Basin

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Accurate estimates of geothermal heat flow (GHF) are critical for predicting basal melting and identifying stable sites for ancient ice, yet GHF remains one of the least constrained boundary conditions for the Antarctic Ice Sheet. We evaluate nine published Antarctic GHF models against radar‐derived specularity content in the South Pole Basin (
M. Kerr, D. A. Young, S. Yan, C. Pierce
wiley   +1 more source

Swimming in Granular Media

open access: yes, 2009
We study a simple model of periodic contraction and extension of large intruders in a granular bed to understand the mechanism for swimming in an otherwise solid media.
Dirk Kadau   +4 more
core   +1 more source

Exploring the Potential of Geological Siliceous Earth as a Natural Alternative to Silica in Rubber Composites

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 11, March 15, 2026.
Maximizing the reinforcement potential of natural siliceous earth as a sustainable alternative to commercial silica for the rubber and tire industry, from the perspectives of mechano‐chemical modification, dispersion, and impacts on the mechanical and nonlinear dynamic behavior of SSBR composites.
Onny Aulia Rachman   +2 more
wiley   +1 more source

Gravity-flow dominated sedimentation on the Buda paleoslope (Hungary): Record of Late Eocene continental escape of the Bakony unit [PDF]

open access: yes, 1992
The Upper Eocene sequence of the Buda Hills consists of fluvial and shallow marine conglomerates, sandstones, bioclastic shallow-water limestone, marlstone and pelagic Globigerina marl.
Fodor, László   +3 more
core  

Utilization of Texas Serpentine [PDF]

open access: yes, 1950
University of Texas at Austin
core   +1 more source

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