The initiation propagation and arrest of joints and other fractures 1st Edition by John Cosgrove, Terry Engelder – Ebook PDF Instant Download/Delivery: 1862391653, 9781862391659
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Product details:
ISBN 10: 1862391653
ISBN 13: 9781862391659
Author: John W. Cosgrove, Terry Engelder
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
Table of contents:
Opening histories of fractures in sandstone
Growth of ductile opening-mode fractures in geomaterials
Age and depth evidence for pre-exhumation joints in granite plutons: fracturing during the early cooling stage of felsic rock
The feedback between joint-zone development and downward erosion of regularly spaced canyons in the Navajo sandstone, Zion National Park, Utah
Predicting fracture swarms – the influence of subcritical crack growth and the crack-tip process zone on joint spacing in rock
Fracture-pattern variations around a major fold and their implications regarding fracture prediction using limited data: an example from the Bristol Channel basin
The index of hackle raggedness on joint fringes
Arrest and aperture variation of hydrofractures in layered reservoirs
Preferential jointing of Upper Devonian black shale, Appalachian Plateau, USA: evidence supporting hydrocarbon generation as a joint-driving mechanism
Using differential geometry to characterize and analyse the morphology of joints
The relationship of tilt and twist of fringe cracks in granite plutons
Differences between veins and joints using the example of the Jurassic limestones of Somerset
Fracture development within a stratovolcano: the Karaha-Telaga Bodas geothermal field, Java volcanic arc
Palaeostress orientation inferred from surface morphology of joints on the southern margin of the Bristol Channel Basin, UK
Eight distinct fault-joint geometric/genetic relationships in the Beer Sheva syncline, Israel
Probabilistic-mechanistic simulation of bed-normal joint patterns
The orientation distribution of single joint sets
Stress-controlled localization of deformation and fluid flow in fractured rocks
Indentation pits: a product of incipient slip on joints with a mesotopography
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