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Structural geology is the study of the three-dimensional distribution of rock units with respect to their deformational histories. The primary goal of structural geology is to use measurements of present-day rock geometries to uncover information about the history of deformation ( strain ) in the rocks, and ultimately, to understand the stress ...
Shear (geology) Shutter ridge; Slave Craton; Slickenside; Slyne-Erris Trough; Southern Alps (Europe) Stockwork; Strain partitioning; Striation (geology) Strike and dip; Strike-slip fault; Strike-slip tectonics; Structural basin; Structural evolution of the Louisiana gulf coast; Stylolite; Subgrain rotation recrystallization; Suture (geology ...
Wilpena Pound structural basin in South Australia. A structural basin is a large-scale structural formation of rock strata formed by tectonic warping of previously flat-lying strata into a syncline fold. They are geological depressions, the inverse of domes. Elongated structural basins are a type of geological trough.
In structural geology, a fold is a stack of originally planar surfaces, such as sedimentary strata, that are bent or curved ("folded") during permanent deformation. Folds in rocks vary in size from microscopic crinkles to mountain-sized folds. They occur as single isolated folds or in periodic sets (known as fold trains).
Joints have a profound control on weathering and erosion of bedrock. As a result, they exert a strong control on how topography and morphology of landscapes develop. Understanding the local and regional distribution, physical character, and origin of joints is a significant part of understanding the geology and geomorphology of an area.
A dome is a feature in structural geology where a circular part of the Earth's surface has been pushed upward, tilting the pre-existing layers of earth away from the center. In technical terms, it consists of symmetrical anticlines that intersect each other at their respective apices .
Cleavage, in structural geology and petrology, describes a type of planar rock feature that develops as a result of deformation and metamorphism. [1] The degree of deformation and metamorphism along with rock type determines the kind of cleavage feature that develops.
Ramsay's work in advancing structural geology was recognised by the awards of the Bigsby (1973) and Wollaston (1986) medals of the Geological Society of London, the Société Géologique de France Prestwich Medal in 1989, Sir Arthur Holmes Medal of the European Union of Geosciences (EGU) in 1984, C. T. Clough medal (1962) of the Edinburgh Geological Society, and the University of Liège medal ...