Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Heijn van Gent"'
Publikováno v:
Interpretation. 2:SM101-SM117
The late Permian Zechstein evaporites in the northern Netherlands were exceptionally well imaged in ![Formula][1] of prestack depth migration 3D seismic data. Seismic reflections of a 30–150-m-thick Zechstein 3 anhydrite-carbonate stringer, which w
Publikováno v:
Tectonophysics. 512:12-21
We performed Discrete Element Method (DEM) simulations of the formation of normal faults in a brittle-cohesive material above a basement fault, focusing on the formation of open fractures and cavities in areas of low normal stress, i.e. near the surf
Autor:
Loic Bazalgette, Heijn van Gent, Eilard Hindericus Hoogerduijn Strating, Marc Holland, Najwa Yassir, János Urai
Publikováno v:
Earth and Planetary Science Letters. 304:399-406
Dilatant fractures in normal fault zones are widely recognized as major pathways of fluid flow in the upper crust where the ratio of rock strength and effective stress is suitable for their formation, but the structure of these fracture networks in 3
Publikováno v:
Journal of Structural Geology. 33:292-311
We present a first look at the large-scale, complexly folded and faulted internal structure of Zechstein salt bodies in NW Europe using 3D reflection seismic reflection data from two surveys on the Groningen High and the Cleaver Bank High. We focus o
Publikováno v:
Journal of the Geological Society 168(2), 393-406 (2011). doi:10.1144/0016-76492010-047
Classically, the North Sea Chalk is interpreted as having been deposited under quiet, homogeneous pelagic conditions with local redeposition in slumps and slides. Recent observations of highly discontinuous reflection patterns on 2D and 3D seismic re
Publikováno v:
Journal of Structural Geology. 32:1375-1391
We present analogue models of the formation of dilatant normal faults and fractures in carbonate fault zones, using cohesive hemihydrate powder (CaSO 4 ·½H 2 O). The evolution of these dilatant fault zones involves a range of processes such as frag
Publikováno v:
Journal of Structural Geology. 32:537-553
Over the last years, field-based studies have shown that fault surfaces can exhibit a considerable self-affine topography. It is reasonable to assume that similar undulations are also present in fault interpretations from 3D reflection seismic data,