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Titlebook: Introduction to Small~scale Geological Structures; Gilbert Wilson Book 1982 G. Wilson 1982 formation.fossil.fracture.history.stratigraphy.

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Fracture cleavage and strain-slip cleavage,rock termed microlithons. Nevertheless, they appear differently in the field and beneath the microscope; the microlithons associated with fracture cleavage are not folded, those associated with strain-slip cleavage are. Both are included in Fourmarier’s definition quoted on p. 36; but, as I suggeste
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Flow cleavage, schistosity and lineation,nt, caused by the application of external stresses. Indeed I doubt whether a true schistosity could be well developed in rocks where a relief movement was inhibited; at the most it would then become little more than a tectonic compaction, though this might be accentuated by metamorphism. In nearly e
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Mullion and rodding structures, to fold hinges. In the past the two terms were considered more or less synonymous; and Holmes (1928, p. 16) described mullion structure as recalling the appearance of the clustered columns which support the arches, or divide the lights of mullioned windows, in Gothic churches. The structure is also
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Superposed minor structures, complexities of refolding can commonly be seen in the great natural cross sections formed by the mountain cliffs. Elsewhere, in the older orogenic zones, much of the structure can only be seen in two dimensions, and the third has to be deduced from surface evidence. This may be greatly facilitated
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Minor structures and large-scale tectonics,ch isolation of individual structures is rare, and generally one finds that more than one group is present. Slight differences in lithology, variations in tectonic style, rates of movement, and the relative ages of impulses during the evolution of the major structure will all influence the types of
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Conclusions,loping, is becoming more and more involved. Rocks are now being seen in different perspectives from those known 30 years ago, and new techniques for their investigation are rapidly being evolved. But, no matter what geological problem we are endeavouring to solve, it is in the field that we must col
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Gilbert Wilsonfrom an institutional framework of property rights which permits the gains from trade and innovation that emerge on a societal wide scale. It is this framework that enables the transition from small-scale trading and capital accumulation to medium-scale trading and capital accumulation and finally t
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