- calcium carbonate compensation depth
- Нефтегазовая техника критическая глубина карбонатонакопления, уровень карбонатной компенсации
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Carbonate Compensation Depth — (CCD) is the depth in the oceans below which the rate of supply of calcium carbonate (calcite and aragonite) equals the rate of solvation, such that no calcium carbonate is preserved. Calcium carbonate is essentially insoluble in sea surface… … Wikipedia
Calcium carbonate — Calcium carbonate … Wikipedia
Ocean acidification — Change in sea water acidity pH caused by anthropogenic CO2 between the 1700s and the 1990s Ocean acidification is the name given to the ongoing decrease in the pH and increase in acidity of the Earth … Wikipedia
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
Calcareous — refers to a sediment, sedimentary rock, or soil type which is formed from or contains a high proportion of calcium carbonate in the form of calcite or aragonite. Calcareous rock also refers to sediments derived near land. The carbon content is… … Wikipedia
Radiolarite — Une radiolarite est une roche sédimentaire à grains fins peu visible à l œil nu, présentant une alternance de bancs foncés/ bancs clairs. C est la source d une partie des jaspes. Elle est composée essentiellement de coques siliceuses de… … Wikipédia en Français
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… … Universalium
PACIFIQUE (OCÉAN) — La superficie de l’océan Pacifique atteint 181 millions de kilomètres carrés, soit la moitié de tous les océans et plus du tiers de la surface du globe, qui totalise 510 millions de kilomètres carrés. Sa surface est équivalente à celle de tous… … Encyclopédie Universelle
Spain — /spayn/, n. a kingdom in SW Europe. Including the Balearic and Canary islands, 39,244,195; 194,988 sq. mi. (505,019 sq. km). Cap.: Madrid. Spanish, España. * * * Spain Introduction Spain Background: Spain s powerful world empire of the 16th and… … Universalium
inland water ecosystem — ▪ biology Introduction complex of living organisms in free water on continental landmasses. Inland waters represent parts of the biosphere within which marked biological diversity, complex biogeochemical pathways, and an array of… … Universalium