The continuous accumulation of deformation faults eventually leads to hcp to face-centred cubic allotropic phase transformation during tension and compression of nc-cobalt.
Again, iron-manganese alloys possess low energy of stacking faults that facilitates accumulation of chaotic stacking faults (CSF) during multiple CMT.
These experiments showed for the first time that the phase hardening due to γ-ε-γ transformation, with generation and the subsequent accumulation of chaotic stacking faults, can accelerate significantly the diffusion of interstitial atoms.
(3) When faulting or fissuring occurs in a tight reservoir, the capillary force will decrease and the surface potential will drop, causing capillary pressure difference and the accumulation of hydrocarbon to fault zones and formation of "sweet spots".
Further work could involve quantitative interpretation of the obtained velocity structures in detail together with other geophysical observations such as seismic attenuation, shear-wave splitting, and electrical conductivity to provide more realistic constraints on numerical simulations of stress accumulation of the Atotsugawa fault system as well as the NKTZ.
The results suggest that ongoing seismicity in the vicinity of an active fault can cause accumulation of strain in shallow fault soils.
Ageing is due to the gradual accumulation of unrepaired random molecular faults, which leads to an increased fraction of damaged cells and eventually to the functional impairment of older tissues and organs [reviewed in [ 1]].
Compared to the footwall damage zones, the hanging wall has thinner shear zones of 2.3 to 18.6 m thickness, possibly due to higher porosity and lower shear strength in the footwall as a result of deep burial in the hanging wall and accumulation of displacement across the fault.
Paleo-uplifts and paleo-slopes controlled the direction of hydrocarbon migration and accumulation, while faults and conducting systems connected to the hydrocarbon source rocks constituted channel systems that controlled the transport of oil and gas.
GPS will let researchers gauge the proportion of gentle slippage between plates versus strain accumulation at faults, Solomon believes--an equation that could help refine predictions of how frequently large quakes may strike.
