- alpine type peridotite
- 阿尔卑斯式橄榄岩
English-Chinese geology dictionary (英汉地质大词典). 2013.
alpine type peridotite
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Peridotite — A peridotite is a dense, coarse grained igneous rock, consisting mostly of the minerals olivine and pyroxene. Peridotite is ultramafic and ultrabasic, as the rock contains less than 45% silica. It is high in magnesium, reflecting the high… … Wikipedia
peridotite — peridotitic /per i doh tit ik, peuh rid euh /, adj. /per i doh tuyt, peuh rid euh tuyt /, n. a coarsely granular igneous rock composed chiefly of olivine with an admixture of various other minerals. [1895 1900; < F; see PERIDOT, ITE1] * * *… … Universalium
Lherzolite — is a type of ultramafic igneous rock. It is a coarse grained rock consisting of 40 to 90% olivine along with significant orthopyroxene and lesser calcic chromium rich clinopyroxene. Minor minerals include chromium and aluminium spinels and… … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
Geology of the Iberian Peninsula — The geology of the Iberian Peninsula consists of the study of the rock formations on the Iberian Peninsula, which includes Spain, Portugal, Andorra, and Gibraltar. The peninsula contains rocks from every age from Ediacaran to Recent, and almost… … Wikipedia
Dunite — Not to be confused with Dunnite. Small volcanic bomb of (black) basanite with (green) dunite Dunite ( … Wikipedia
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LITHOSPHÈRE — Dès la naissance de la géophysique et de la géodynamique, les continents furent considérés comme un ensemble de masses rigides, le sial (acronyme de si lice et al umine) flottant sur un manteau fluide, le sima (acronyme de si lice et ma gnésium) … Encyclopédie Universelle
Transform fault — (the red lines) A transform fault or transform boundary, also known as conservative plate boundary since these faults neither create nor destroy lithosphere, is a type of fault whose relative motion is predominantly horizontal in either sinistral … Wikipedia
Puyehue-Cordón Caulle — Puyehue Volcano as seen from the south side of Puyehue Lake Elevation 2,236 m … Wikipedia
metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… … Universalium
