A Lexicon of Cave and Karst Terminology with Special Reference to Environmental Karst Hydrology. Courtesy of the author & The Karst Waters Institute. 2002.
covered karst — 1. A fossil or currently developing karst in karst limestone which underlies superficial deposits or other rock, and which may produce landforms at the surface which reflect subsurface karstification [19]; contrasted with naked karst, which is … Lexicon of Cave and Karst Terminology
lake — lake1 /layk/, n. 1. a body of fresh or salt water of considerable size, surrounded by land. 2. any similar body or pool of other liquid, as oil. 3. (go) jump in the lake, (used as an exclamation of dismissal or impatience.) [bef. 1000; ME lak(e) … Universalium
Lake — /layk/, n. Simon, 1866 1945, U.S. engineer and naval architect. * * * I Relatively large body of slow moving or standing water that occupies an inland basin. Lakes are most abundant in high northern latitudes and in mountain regions, particularly … Universalium
Marcellus Formation — Stratigraphic range: Middle Devonian … Wikipedia
CORROSION — La corrosion est le résultat de l’action qu’exerce un réactif liquide ou gazeux sur un métal ou un alliage. Sa forme la plus connue est la rouille du fer exposé à l’air humide. Elle présente une grande importance étant donné les conséquences… … Encyclopédie Universelle
Mining — This article is about the extraction of geological materials from the Earth. For the municipality in Austria, see Mining, Austria. For the siege tactic, see Mining (military). For name of the Chinese emperor, see Daoguang Emperor. Simplified… … Wikipedia
Cluster headache treatments — are available that can assist a person who has cluster headaches. While effective treatments for Cluster headache exist, they are commonly underused due to misdiagnosis of the syndrome.[1] Oftentimes, it is confused with migraine or other causes… … Wikipedia
SPÉLÉOLOGIE — Dans son acception courante, le mot spéléologie désigne les activités variées qui conditionnent ou accompagnent l’exploration des cavernes, en distinguant la spéléologie sportive, correspondant aux techniques de l’exploration des grottes, et la… … Encyclopédie Universelle
