striated boulder

См. также в других словарях:

• till — till1 /til/, prep. 1. up to the time of; until: to fight till death. 2. before (used in negative constructions): He did not come till today. 3. near or at a specified time: till evening. 4. Chiefly Midland, Southern, and Western U.S. before; to:… …   Universalium

• glacial landform — ▪ geology Introduction  any product of flowing ice and meltwater. Such landforms are being produced today in glaciated areas, such as Greenland, Antarctica, and many of the world s higher mountain ranges. In addition, large expansions of present… …   Universalium

• sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …   Universalium

• 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

• Europa (moon) — Europa Europa s trailing hemisphere in approximate natural color. The prominent crater in the lower right is Pwyll and the darker regions are areas where Europa s primarily water ice surface has a higher mineral content. Imaged on September 7,… …   Wikipedia

• Stawamus Chief — Infobox Mountain Name = Stawamus Chief Photo = Chief RP(2).jpg Caption = Stawamus Chief Elevation = convert|702|m|ft|0|lk=on Location = British Columbia, Canada Range = Pacific Ranges Prominence = convert|417|m|ft|0|abbr=on Coordinates =… …   Wikipedia

• Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… …   Universalium

• Percidae — Taxobox name = Percidae image width = 250px image caption = Yellow perch ( Perca flavescens ) regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes familia = Percidae subdivision ranks = Genera subdivision = Ammocrypta… …   Wikipedia

• Ganymede (moon) — Ganymede Image of Ganymede s anti Jovian hemisphere taken by the Galileo probe. Lighter surfaces, such as in recent impacts, grooved terrain and the whitish north polar cap at upper right, are enriched in water ice. Discovery …   Wikipedia

• Sibley-Monroe checklist 14 — The Sibley Monroe checklist was a landmark document in the study of birds. It drew on extensive DNA DNA hybridisation studies to reassess the relationships between modern birds. Passeriformes (continued)Callaeatidae* Callaeas cinerea Kokako *… …   Wikipedia

• Mainland, Orkney — Location OS grid reference …   Wikipedia