parent rock geol.

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• laterite — lateritic /lat euh rit ik/, adj. /lat euh ruyt /, n. Geol. 1. a reddish ferruginous soil formed in tropical regions by the decomposition of the underlying rocks. 2. a similar soil formed of materials deposited by water. 3. any soil produced by… …   Universalium

• Thin section — In optical mineralogy and petrography, a thin section is a laboratory preparation of a rock, mineral or soil sample for use with a polarizing petrographic microscope. A thin sliver of rock is cut from the sample with a diamond saw or laser,… …   Wikipedia

• continental drift — Geol. the lateral movement of continents resulting from the motion of crustal plates. Cf. plate tectonics. [1925 30] * * * Large scale movements of continents over the course of geologic time. The first complete theory of continental drift was… …   Universalium

• Фракционирование химических элементов в земной коре — Возможно, эта статья содержит оригинальное исследование. Добавьте ссылки на источники, в противном случае она может быть выставлена на удаление. Дополнительные сведения могут быть на странице обсуждения. (11 мая 2011) …   Википедия

• Diatom — For a molecule of two atoms, see Diatomic molecule. Diatoms Marine diatoms Scientific classification Domain …   Wikipedia

• Central Oregon Coast Range — Geobox | Range name= Central Oregon Coast Range other name= country= United States state= Oregon state1= parent = Oregon Coast Range parent1 = Pacific Coast Ranges border= Northern Oregon Coast Range border1= Southern Oregon Coast Range geology=… …   Wikipedia

• Nubian Sandstone — refers to a variety of sedimentary rocks deposited on the Precambrian Basement in the eastern Sahara, north east Africa and Arabia. It consist of continental sandstones with thin beds of marine limestones, and marls. Nubian sandstone was… …   Wikipedia

• Chicxulub crater — Imaging from NASA s Shuttle Radar Topography Mission STS 99 reveals part of the 180 kilometer (112 mi) diameter ring of the crater; clustered around the crater s trough are numerous sinkholes, suggesting a prehistoric oceanic basin in… …   Wikipedia

• Wales — This article is about the country. For other uses, see Wales (disambiguation) …   Wikipedia

• Ichthyosaur — Taxobox name = Ichthyosauria fossil range = Fossil range|245|90 Middle Triassic Late Cretaceous image width = 250px image caption = Ichthyosaur, Holzmaden, regnum = Animalia phylum = Chordata classis = Sauropsida subclassis = Diapsida? superordo …   Wikipedia

• Belledonne — Geobox | Range name=Belledonne image caption=Three main peaks of Belledonne, seen from the northwest map caption= country=France region= parent=Dauphiné Alps length= 60 | length orientation= width= 10 | width orientation= highest=Grand Pic de… …   Wikipedia