rock pores
11Gold, Thomas — ▪ 2005 Austrian born astronomer (b. May 22, 1920, Vienna, Austria d. June 22, 2004, Ithaca, N.Y.), originated bold, unconventional theories in cosmology and other areas of science. Together with Hermann Bondi and Fred Hoyle, he formulated… …
12Biome — The planet Earth Biomes are climatically and geographically defined as similar climatic conditions on the Earth, such as communities of plants, animals, and soil organisms,[1] and are of …
13Tachyhydrite — is an unstable mineral, a hydrous chloride of calcium and magnesium with formula: CaMg2Cl6 middot;12H2O. It is a rare component of marine evaporite salt deposits. Upon exposure to moist air it rapidly deliquesces and dissolves.It forms a… …
14битуминозный песок — — [http://www.eionet.europa.eu/gemet/alphabetic?langcode=en] EN tar sand A sandstone in which hydrocarbons have been trapped; the lighter compounds evaporate, leaving a residue of asphalt in the rock pores. (Source: CED)… …
15поры горных пород — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN rock pores …
16Cyclura — Rock iguana Rhinoceros iguana, Cyclura cornuta Scientific classification Kingdom: Animalia …
17Porosity — or void fraction is a measure of the void (i.e., empty ) spaces in a material, and is a fraction of the volume of voids over the total volume, between 0–1, or as a percentage between 0–100%. The term is used in multiple fields including… …
18Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
19Effective porosity — The term effective porosity lacks a single or straightforward definition. Even some of the terms used in its mathematical description (“Vcl” and “Vsh”) have multiple definitions. However, it is most commonly considered to represent the porosity… …
20Aquifer — Typical aquifer cross section An aquifer is a wet underground layer of water bearing permeable rock or unconsolidated materials (gravel, sand, or silt) from which groundwater can be usefully extracted using a water well. The study of water flow… …
