Download or read book The Simplon Fault Zone written by Neil S. Mancktelow and published by . This book was released on 1990 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Late Neogene Extension in the Vicinity of the Simplon Fault Zone central Alps Switzerland written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Brittle faults and kinematic indicators have been measured systematically below and above the major late alpine extensional Simplon fault in the vicinity of Simplonpass. Paleo-stress inversion has been conducted for a total of over 1200 fault measurements, from 62 sites. Minor faults in both hanging- and footwall of the Simplon fault define a coherent paleo-stress field with SW-NE oriented maximum horizontal extension and near vertical compression. The kinematics of these latest brittle deformations are in very good agreement with the ductile, slightly older deformations recorded within the Simplon fault mylonites (Mancktelow 1990). Paleo-stress orientations obtained from sets of the latest brittle faults are clearly different from the present day stress field as derived from earthquake focal plane mechanisms. The latter define a nearly N-S oriented maximum horizontal extension direction (Kastrup 2002), at a high angle to the downdip direction of the Simplon fault lineation. The present day stress orientation is ill orientatated for a reactivation of the Simplon fault and its associated minor fractures.
Download or read book The Simplon Fault Zone written by Neil Mancktelow (Geologist, Switzerland) and published by . This book was released on 1988 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Late Neogene Exctension in the Vicinity of the Simplon Fault Zone central Alps Switzerland written by and published by . This book was released on 2004 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Temporal and Spatial Evolution of a Syn orogenic Extensional System written by Marion Campani and published by . This book was released on 2009 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Strain Localization in a Retrograde Shear Zone written by Mike Härtel and published by . This book was released on 2012 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Nature and Tectonic Significance of Fault Zone Weakening written by Robert E. Holdsworth and published by Geological Society of London. This book was released on 2001 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many faults appears to form persistent zones of weakness that fundamentally influence the distribution, arichitecture and movement patterns of crustal-scale deformation and associated processes in both continental and oceanic regions. They act as conduits for the focused migration of economically important fluids and also constitute one of the most important global geological hazards. This book brings together papers by an international group of Earth Scientists to discuss a broad range of topics centred upon the controls of fault weakening and the role of such faults during lithosphere deformation.
Download or read book Mechanics Structure and Evolution of Fault Zones written by Yehuda Ben-Zion and published by Springer Science & Business Media. This book was released on 2009-12-30 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considerable progress has been made recently in quantifying geometrical and physical properties of fault surfaces and adjacent fractured and granulated damage zones in active faulting environments. There has also been significant progress in developing rheologies and computational frameworks that can model the dynamics of fault zone processes. This volume provides state-of-the-art theoretical and observational results on the mechanics, structure and evolution of fault zones. Subjects discussed include damage rheologies, development of instabilities, fracture and friction, dynamic rupture experiments, and analyses of earthquake and fault zone data.
Download or read book Faulting Fracturing and Igneous Intrusion in the Earth s Crust written by David Healy and published by Geological Society of London. This book was released on 2012 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geologists have long grappled with understanding the mechanical origins of rock deformation. Stress regimes control the nucleation, growth and reactivation of faults and fractures; induce seismic activity; affect the transport of magma; and modulate structural permeability, thereby influencing the redistribution of hydrothermal and hydrocarbon fluids. Experimentalists endeavour to recreate deformation structures observed in nature under controlled stress conditions. Earth scientists studying earthquakes will attempt to monitor or deduce stress changes in the Earth as it actively deforms. All are building upon the pioneering research and concepts of Ernest Masson Anderson, dating back to the start of the twentieth century. This volume celebrates Anderson's legacy, with 14 original research papers that examine faulting and seismic hazard; structural inheritance; the role of local and regional stress fields; low angle faults and the role of pore fluids; supplemented by reviews of Andersonian approaches and a reprint of his classic paper of 1905--
Download or read book The Internal Structure of Fault Zones written by Christopher A. J. Wibberley and published by Geological Society of London. This book was released on 2008 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Faults are primary focuses of both fluid migration and deformation in the upper crust. The recognition that faults are typically heterogeneous zones of deformed material, not simple discrete fractures, has fundamental implications for the way geoscientists predict fluid migration in fault zones, as well as leading to new concepts in understanding seismic/aseismic strain accommodation. This book captures current research into understanding the complexities of fault-zone internal structure, and their control on mechanical and fluid-flow properties of the upper crust. A wide variety of approaches are presented, from geological field studies and laboratory analyses of fault-zone and fault-rock properties to numerical fluid-flow modelling, and from seismological data analyses to coupled hydraulic and rheological modelling. The publication aims to illustrate the importance of understanding fault-zone complexity by integrating such diverse approaches, and its impact on the rheological and fluid-flow behaviour of fault zones in different contexts.
Download or read book Net Dextral Slip Neogene San Gregorio Hosgri Fault Zone Coastal California written by William R. Dickinson and published by Geological Society of America. This book was released on 2005-01-01 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tectonic Aspects of the Alpine Dinaride Carpathian System written by Siegfried Siegesmund and published by Geological Society of London. This book was released on 2008 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Alps, Carpathians and Dinarides form a complex, highly curved and strongly coupled orogenic system. Motions of the European and Adriatic plates gave birth to a number of 'oceans' and microplates that led to several distinct stages of collision. Although the Alps serve as a classical example of collisional orogens, it becomes clearer that substantial questions on their evolution can only be answered in the Carpathians and Dinarides. Our understanding of the geodynamic evolution of the Alpine-Dinaride-Carpathian System has substantially improved and will continue to develop; this is thanks to collaboration between eastern and western Europe, but also due to the application of new methods and the launch of research initiatives. The largely field-based contributions investigate the following subjects: pre-Alpine heritage and Alpine reactivation; Mesozoic palaeogeography and Alpine subduction and collision processes; extrusion tectonics from the Eastern Alps to the Carpathians and the Pannonian Basin; orogen-parallel and orogen-perpendicular extension; record of orogeny in foreland basins; tectonometamorphic evolution; and relations between the Alps, Apennines and Corsica.
Download or read book Compressional Tectonics written by Elizabeth J. Catlos and published by John Wiley & Sons. This book was released on 2023-05-04 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compressional Tectonics A synthesis of current knowledge on collisional and convergent plate boundaries worldwide Major mountain belts on Earth, such as the Alps, Himalayas, and Appalachians, have been built by compressional tectonic processes during continent-continent and arc-continent collisions. Understanding their formation and evolution is important because of the hazards associated with convergent and collisional plate boundaries, and because these mountain belts contain resources such as precious metals, rare earth elements, oil, gas, and coal. Compressional Tectonics: Plate Convergence to Mountain Building reviews our present-day knowledge of the tectonic evolution of the Alpine-Himalayan and Appalachian belts. Volume highlights include: Overview of terminology relating to compressional and contractional tectonics Discussion of subduction zone dynamics Debates over the timing of the collision and convergence of particular subduction and suture zones Examples of the different stages in the development of orogenic belts This book is one of a set of three in the collection Tectonic Processes: A Global View. The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.
Download or read book The Owens Valley Fault Zone Eastern California and Surface Faulting Associated with the 1872 Earthquake written by Sarah Beanland and published by . This book was released on 1994 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estimates of slip and magnitude of the 1872 Owens Valley earthquake and estimates of late Quaternary slip, slip rate, and earthquake recurrence associated with the 100-km-long fault zone as determined at 40 sites.
Download or read book Deformation Mechanisms Rheology and Tectonics written by D. Gapais and published by Geological Society of London. This book was released on 2005 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of 18 papers on deformation mechanisms, rheology and tectonics. The main approaches include experimental rock deformation, microstructural analysis, field structural studies, analogue and numerical modelling. New results on various topics are presented, ranging from brittle to ductile deformation and grain-scale to lithospherescale mechanisms. The volume contains review papers on several major current topics, such as the rheology of the lithospheric mantle and the mechanisms of exhumation of high-pressure tectonic units, as well as research papers on kinematic and mechanical analysis of rock deformation and related new techniques. Several contributions emphasize the increasing ability and wish of researchers to strengthen the links between small-scale physical mechanisms and large-scale tectonics. The volume will be of interest to academic and industrial researchers in the fields of structural geology, interactions between metamorphism, fluids and deformation, and large-scale tectonic processes.
Download or read book Orogenic Processes in the Alpine Collision Zone written by Nikolaus Froitzheim and published by Springer Science & Business Media. This book was released on 2009-12-08 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers a multitude of Alpine-type working areas and processes active in collisional mountain building in the form of 16 selected very up-to-date review and research articles covering the Alps, Carpathians and Dinarides. These data were presented at the 8th workshop on Alpine Geological Studies in Davos held in October 2007. The compilations and new data are of interest to earth scientists interested in mountain building in general and those interested in processes of continental collision in particular. The book is virtually indispensable for advanced students and scientists involved in Alpine studies.
Download or read book Geodynamics of the Alps 3 written by Claudio L. Rosenberg and published by John Wiley & Sons. This book was released on 2024-07-23 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geodynamics of the Alps consists of three volumes. This third volume is entirely dedicated to Alpine collision. It describes and interprets elements of the Alpine chain, including Alpine magmatism, the formation of external massifs, the foreland basin, the exhumation of the internal part of the chain and the northern deformation front of the Alps. The aim of this book is to create a space for experts on Alpine research to present the state of the art of specific subjects and provide their own interpretations.
