A Lexicon of Cave and Karst Terminology with Special Reference to Environmental Karst Hydrology. Courtesy of the author & The Karst Waters Institute. 2002.
clayey silt — 1. An unconsolidated sediment containing 40–75% silt, 12.5–50% clay, and 0–20% sand. 2. An unconsolidated sediment containing more particles of silt size than of clay size, more than 10% clay, and less than 10% of all other coarser sizes … Lexicon of Cave and Karst Terminology
fire sand — noun 1. : a highly refractory sand that consists mainly of coarse quartz grains with alumina or clayey sand and that is used especially for foundry purposes 2. : a grayish green powder or granular refractory material obtained as a by product in… … Useful english dictionary
Geography of Mauritania — Satellite image of Mauritania … Wikipedia
Corton Formation — The Corton Formation is a series of deposits of Middle Pleistocene age found primarily along the coasts of Suffolk and Norfolk in eastern England. The formation comprises two stratigraphic facies, an upper thicker fine to medium sand which… … Wikipedia
глинистый песок — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN argillaceous sandclayey sandshaly sand … Справочник технического переводчика
Meeteetse Formation — Stratigraphic range: Late Cretaceous Type Sedimentary Underlies Lance Formation Overlies Mesaverde Formation Thickness 400 m … Wikipedia
Ruthwell — RUTHWELL, a parish, in the county of Dumfries; containing, with the village of Clarencefield, 1032 inhabitants, of whom 162 are in the village of Ruthwell, 7½ miles (W. by N.) from Annan. This parish was called Ryval in the 14th century, in a… … A Topographical dictionary of Scotland
SC — may refer to: * Saint Kitts and Nevis, NATO country code * Seychelles, ISO 3166 1 alpha 2 country code, SC * South Carolina, United States postal abbreviation * Sumter and Choctaw Railway reporting mark|SC * Shandong Airlines, IATA airline… … Wikipedia
Ribera del Duero — For comarca, see Ribera del Duero (comarca). Ribera del Duero DO in Castilla y León region (Spain) Ribera del Duero is a Spanish Denominación de Origen (DO) located in the country s northern plateau and is one of eleven quality wine regions… … Wikipedia
Drosera darwinensis — Scientific classification Kingdom: Plantae (unranked): Angiosperms (unranked) … Wikipedia
