shelf escarpment
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Filchner Ice Shelf — /filk neuhr, filkh / an ice barrier in Antarctica, in the SE Weddell Sea, bordered on the W by Berkner Island. * * * ▪ geological feature, Antarctica large body of floating ice, lying at the head of the Weddell Sea, which is itself an… … Universalium
Cold seep — Marine habitats Tube worms are among the dominant species in one of four cold seep community types in the Gulf of Mexico. Littoral zone … Wikipedia
Silurian Period — Interval of geologic time, 443–417 million years ago. The third period of the Paleozoic Era, the Silurian follows the Ordovician Period and precedes the Devonian. It marks the first appearance of land plants and jawed fishes. The continents were… … 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
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
United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… … Universalium
Wollongong — This article is about the metropolitan area in Australia. For the local government area, see City of Wollongong. Wollongong New South Wales Overlooking Wol … Wikipedia
Geography of South Africa — Country geography name = South Africa continent = Africa region = Southern Africa coordinates = coord|29|00|S|24|00|E|type:country area ranking = 25th km area = 1221037 percent land = km coastline = 2798 borders = Total land borders: 4,862 km… … Wikipedia
Darling Scarp — Southwest Western Australia from space. The dark green is dense vegetation on and above the scarp, which has been retained for forest reserve and water catchment purposes. The sharp vegetation boundary on the coastal side coincides with the edge… … Wikipedia
Wollongong, New South Wales — Infobox Australian Place type = city name = Wollongong state = nsw imagesize = 270 caption = pop = 263,535 pop footnotes = poprank = 9th density = 385.3 density footnotes = est = postcode = 2500 coordinates =… … Wikipedia
