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Analysis of teleseismicPwaves with a 5200-station array in Long Beach, California: Evidence for an abrupt boundary to Inner Borderland rifting
Analysis of teleseismic waves in Long Beach, California Evidence an abrupt boundary Inner Borderland rifting
2014/4/10
We analyze teleseismicPwaves from four Mw≥6.5 earthquakes recorded by a petroleum industry survey in Long Beach, California. The survey used a 2-D array with up to 5200 seismometers, 120 m mean spacin...
Evidence of upper-mantle processes related to continental rifting versus oceanic crust in the Gulf of California
Mantle processes Phase transitions North America
2014/4/10
Receiver functions from teleseismic events, recorded by stations around the Gulf of California, are used to map the upper-mantle seismic discontinuities. We observe a mean transition zone thickness co...
Deformation during the 1975–1984 Krafla rifting crisis, NE Iceland, measured from historical optical imagery
Krafla rifting crisis IN Iceland measured historical optical imagery
2014/4/15
We measure the displacement field resulting from the 1975–1984 Krafla rifting crisis, NE Iceland, using optical image correlation. Images are processed using the COSI-Corr software package. Surface ex...
A Unified Model of Neoarchean-Proterozoic Convergence and Rifting of Indian Cratons: Geophysical Constraints
Indian Shield Convergence Collision Triple Junction and Gravity Anomaly
2013/3/7
Neoarchean and Proterozoic sutures and collision zones are identified in the Indian Peninsular Shield based on high seismic velocity; gravity highs and high conductivity in the upper crust due to thru...
Postspreading rifting in the Adare Basin, Antarctica: Regional tectonic consequences
West Antarctic rift system rift Adare Basin multichannel seismic reflection magnetic anomalies tectonics
2014/4/10
Extension during the middle Cenozoic (43–26 Ma) in the north end of the West Antarctic rift system(WARS) is well constrained by seafloor magnetic anomalies formed at the extinct Adare spreading axis.K...
From rifting to drifting:effects on the development of deep-water hydrocarbon reservoirs in a passive margin setting,Norwegian Sea
deep-water hydrocarbon reservoirs passive margin setting Norwegian Sea
2009/12/3
The Cretaceous to Eocene deep-water hydrocarbon reservoirs in the Norwegian Sea were deposited during four main tectonic stages from continental rifting to oceanic drift: 1) Late Jurassic/Early Cretac...
A contribution to the Further Investigation of McKenzie's Rifting Model
rifting model mathematical simulation
2009/6/10
We have continued the investigation of generalized geodynamic McKenzie’s model of rifting
which was not developed exhaustively. Filling this want, we have examined the rift basin and heat flow evolut...
Numerical modelling of quaternary deformation and post-rifting displacement in the Asal–Ghoubbet rift (Djibouti, Africa)
Asal–Ghoubbet rifting cycle rift zone fault creep dyke inflation magma injection
2014/4/15
Over the last three decades a host of information on rifting process relating to the geological and thermal structure, long-time scale deformation (Quaternary and Holocene) and rifting cycle displacem...