The Initiation, Propagation, And Arrests of Joints And Other Fractures (No. 231)

This volume is a state of the art look at our understanding of joint development in the crust. Answers are provided for such questions as the mechanisms by which joints are initiated, the factors controlling the path they follow during the propagation process, and the processes responsible for the arrest of joints. Many of the answers to these questions can be inferred from the geometry of joint surface morphology and joint patterns. Joints are a record of the orientation of stress at the time of propagation and as such they are also useful records of ancient stress fields, regional and local. Because outcrop and subsurface views of joints are limited, statistical techniques are required to characterize joints and joint sets. Finally, joints are subject to post-propagation stresses that further localize deformation and are the focus for the development of new structures. Also available: Forced Folds and Fractures - ISBN 1862390606 Fractures, Fluid Flow and Mineralization (Geological Society Special Publication) - ISBN 1862390347 The Geological Society of LondonFounded in 1807, the Geological Society of London is the oldest geological society in the world, and one of the largest publishers in the Earth sciences.The Society publishes a wide range of high-quality peer-reviewed titles for academics and professionals working in the geosciences, and enjoys an enviable international reputation for the quality of its work.The many areas in which we publish in include:-Petroleum geology-Tectonics, structural geology and geodynamics-Stratigraphy, sedimentology and paleontology-Volcanology, magmatic studies and geochemistry-Remote sensing-History of geology-Regional geology guides This Volume Is Concerned With Defining The Major Similarities And Difference Between Forced Folds And Buckle Folds In Order That These Differences Can Be Used To Recognize The Type Of Folding (and Therefore The Expected Fracture Pattern) Present In Regions Of Poor Exposure Or Where The Geologist Has To Rely On Seismic Images. An Understanding Of The Differences Between The Two Fold Types (their 3d Geometry, Spatial Organization, Fracture Patterns Etc.) Provides An Invaluable Tool For Earth Scientists Concerned With Assessing The Possible Role Of Folds And Their Associated Fracture Patterns In Controlling Fluid Migration And Concentration Within The Crust.--jacket. A Comparison Of The Geometry, Spatial Organization And Fracture Patterns Associated With Forced Folds And Buckle Folds / J.w. Cosgrove & M.s. Ameen -- Interlayer Slip And Joint Localization In East Kaibab Monocline, Utah : Field Evidence And Results From Numerical Modelling / M.l. Cooke [and Others] -- Differential Compaction Of Interbedded Sandstone And Coal / S.e. Laubach, D.d. Schultz-ela, & R. Tyler -- Forced-fold Development Within Tertiary Sediments Of The Alba Field, Ukcs : Evidence Of The Differential Compaction And Post-depositional Sandstone Remobilization / J.w. Cosgrove & R.d. Hillier. Extentional Forced Folding And Décollement Of The Pre-rift Series Along The Rhine Graben And Their Influence On The Geometry Of The Syn-rift Sequences / J.-c. Maurin & B. Niviere -- Displacement Transfer And Forced Folding In The Maritimes Basin Of Nova Scotia, Eastern Canada / J.v.a. Keller & G. Lynch -- Late Quaternary Monoclinal Folding Induced By Caldera Resurgence At Ischia, Italy / A. Tibaldi & L. Vezzoli -- Stratal Fold Patterns Adjacent To Normal Faults : Observations From The Gulf Of Mexico / C.s. Mansfield & J.a. Cartwright -- Effects Of Interlayer Slip In Model Forced Folds / G.d. Couples & H. Lewis -- Regional Tectonics And Fracture Patterns In The Fall River Formation (lower Cretaceous) Around The Black Hills Foreland Uplift, Western South Dakota And Northeastern Wyoming / J.l. Wicks, S.l. Dean & B.r. Kulander -- Geometry Of Fold Arrays In The Silesian-cracovian Region Of Southern Poland / L. Teper. Primary And 'forced Folds' Of The Columbia River Basalt Province, Eastern Washington, Usa / A.j. Watkinson & P.r. Hooper -- The Interplay Of Faulting And Folding During The Evolution Of The Zagros Deformation Belt / Y. Sattarzadeh, J.w. Cosgrove & C. Vita-finzi -- Complex Metamorphic Zonation Of The Thaya Dome : Result Of Buckling And Gravitational Collapse Of An Imbricated Nappe Sequence / P. Štípská, K. Schulmann & V. Höck -- Predicting Patterns Of Strain From Three-dimensional Fold Geometries : Neutral Surface Folds And Forced Folds / R.j. Lisle. Edited By John W. Cosgrove And Mohammed S. Ameen. Includes Bibliographical References And Index. Opening histories of fractures in sandstone -- S.E. Laubach ... [et al.] Growth of ductile opening-mode fractures in geomaterials -- P. Eichhubl Age and depth evidence for pre-exhumation joints in granite plutons -- P. Bankwitz ... [et al.] Feedback between joint-zone development and downward erosion of regularly spaced canyons in the Navajo sandstone, Zion National Park, Utah -- C.M. Rogers & T. Engelder Predicting fracture swarms, the influence of subcritical crack growth and the cracktip process zone on joint spacing in rock -- J. E. Olson Fracture-pattern variations around a major fold and their implications regarding fracture prediction using limited data / M. Belayneh & J.W. Cosgrove -- Index of hackle raggedness on joint fringes -- D. Bahat, P. Bankwitz & E. Bankwitz Arrest and aperture variation of hydrofractures in layered reservoirs -- S.L. Brenner & A. Gudmundsson Preferential jointing of Upper Devonian black shale, Appalachian Plateau, USA -- G. Lash, S. Loewy and T. Engelder Using differential geometry to characterize and analyse the morphology of plants -- D. D. Pollard, S. Bergbauer & I. Mynatt Relationship of tilt and twist of fringe cracks in granite plutons -- P. Bankwitz, E. Bankwitz Differences between veins and joints using the example of the Jurassic limestones of Somerset -- D.C.P. Peacock Fracture development within a straovolcano -- M. Nemčok ... [et al.] 2 Palaeostress orientation inferred from surface morphology of joints on the souern margin of the Bristol Channel Basin, UK -- M. Belayner Eight distinct fault-joint geometric/genetic relationships in the Beer Sheva syncline, Israel -- D. Bahat Probabilistic-mechanistic simulation of bed-normal joint patterns / W. Hoffman, W.M. Dunne -- Orientation distribution of single joint sets -- T. Engelder & J. Delter Stress-controlled localization of deformation and fluid flow in fractured rocks -- D. J. Sanderson & X. Jhang Indentation pits -- T Engelder, K. Schulmann & O. Lexa. Hydrothermal mineralization is usually structurally controlled so it is important to understand the role of faulting and fracturing in enhancing rock permeability and facilitating fluid flow and mass transfer. This is the main theme of this interdisciplinary volume and the papers included are intended to provide an overview of current ideas at the interfaces of structural geology, fluid flow and mineralization research. The volume includes some speculative but provocative ideas which should stimulate a re-examination of existing concepts regarding fluid flow in fracture systems and the genesis of hydrothermal mineral deposits. It also highlights recent advances which show the importance of the development of fracture connectivity in focusing fluid flow. The volume concludes with a thematic set of papers presenting new research results on the genesis of the world famous Carboniferous base metal deposits of Ireland. This volume is intended for geoscientists studying the flow of fluids through fault, vein and fracture systems or the genesis of mineral deposits and will be of interest principally to those involved in the minerals industry and in academia.

this Volume Is A State Of The Art Look At Our Understanding Of Joint Development In The Crust. Answers Are Provided For Such Questions As The Mechanisms By Which Joints Are Initiated, The Factors Controlling The Path They Follow During The Propagation Process, And The Processes Responsible For The Arrest Of Joints. Many Of The Answers To These Questions Can Be Inferred From The Geometry Of Joint Surface Morphology And Joint Patterns. Joints Are A Record Of The Orientation Of Stress At The Time Of Propagation And As Such They Are Also Useful Records Of Ancient Stress Fields, Regional And Local. Because Outcrop And Subsurface Views Of Joints Are Limited, Statistical Techniques Are Required To Characterize Joints And Joint Sets. Finally, Joints Are Subject To Post-propagation Stresses That Further Localize Deformation And Are The Focus For The Development Of New Structures.

Title from e-book title screen (viewed on July 8, 2005).