cataclasite

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• Cataclasite — is a metamorphic rock that is formed by mechanical shear stress during faulting [ [http://www.glossary.oilfield.slb.com/Display.cfm?Term=cataclastic Oilfield Glossary] ] . It is either incohesive or cohesive with poor schistosity. It is usually… …   Wikipedia

• Cataclasite — Une cataclasite est une roche cohésive créée par une importante contrainte lors du mouvement le long d une faille. Les éléments de la roche antérieure sont fracturés et recimentés par des circulations de fluides minéralisés. Portail de la… …   Wikipédia en Français

• Fault (geology) — Part of a series on earthquakes Types Foreshock • Aftershock • Blind thrust Doublet • Interplate • …   Wikipedia

• Fault breccia — (IPA: /ˈbrɛtʃiə, ˈbrɛʃ /, Italian: breach), or tectonic breccia is a breccia (a rock type consisting of angular clasts) that was formed by tectonic forces. Fault breccia has no cohesion, it is normally an unconsolidated rock type, unless… …   Wikipedia

• Metamorphism — For other uses, see Metamorphism (disambiguation). Schematic representation of a metamorphic reaction. Abbreviations of minerals: act = actinolite; chl = chlorite; ep = epidote; gt = garnet; hbl = hornblende; plag = plagioclase. Two minerals… …   Wikipedia

• List of rock types — This page is intended as a list of all rock types. NOTOC A : Amphibolite: Andesite: Anorthosite : Anthracite: Aplite: Argillite: Arkose B : Banded iron formation: Basalt: Basanite: Blueschist: Boninite: Breccia C : Carbonatite: Cataclasite: Chalk …   Wikipedia

• Whipple Mountains — The Whipple Mountains ( Avii Kur utat [Munro, P et al. A Mojave Dictionary Los Angeles: UCLA, 1992] in Mojave) are located in southeastern California south of Lake Havasu City, Arizona, and north of the Arizona town of Parker. The range stretches …   Wikipedia

• Shear (geology) — Study of geological shear is related to the study of structural geology, rock microstructure or rock texture and fault mechanics. Shear is the response of a rock to deformation usually by compressive stress and forms particular textures. Shear… …   Wikipedia

• Brittle-ductile transition zone — [ continental crust and changes in dominant deformation mechanisms and fault rocks in a conceptual vertical fault zone. ] The brittle ductile transition zone is the strongest part of the Earth s crust. For quartz and feldspar rich rocks in… …   Wikipedia

• катаклазиты — Породы, возникающие в результате процессов динамометаморфизма и характеризующиеся деформацией кристаллических решеток минералов и механическим дроблением; преобразования в каталазитах значительно слабее, чем в милонитах. [Словарь геологических… …   Справочник технического переводчика