- plinthite
- петр. плинтит
English-Russian dictionary of geology. 2011.
plinthite
Смотреть что такое "plinthite" в других словарях:
Plinthite — (from the Greek plinthos , brick) is an iron rich, humus poor mixture of clay with quartz and other minerals.Plinthite is a redoximophic feature in highly weathered soil. The product of pedogenesis, it commonly occurs as dark red redox… … Wikipedia
plinthite — (plin ti t ) s. f. Minéral à texture compacte et terreuse, d un rouge de brique, formé principalement de silice, d alumine et de peroxyde de fer, que l on trouve dans le comté d Antrim, en lrlande. ÉTYMOLOGIE Terme grec signifiant brique, à… … Dictionnaire de la Langue Française d'Émile Littré
plinthite — … Useful english dictionary
Plinthosol — ▪ FAO soil group one of the 30 soil groups in the classification system of the Food and Agriculture Organization (FAO) (soil). Plinthosols form under a variety of climatic and topographic conditions. They are defined by a subsurface layer… … Universalium
Tifton (soil) — Tifton soil is the official state soil of the state of Georgia. Profile A typical Tifton soil profile consists of an 11 inches (280 mm) topsoil of dark grayish brown loamy sand. The subsoil extends to about 65 inches, strong brown fine… … Wikipedia
duricrust — /door i krust , dyoor /, n. a hard crust that forms on or in soil in semiarid climates owing to cementation of soil particles. Cf. caliche, hardpan (defs. 1, 2). [ < L dur(us) hard + I + CRUST] * * * ▪ geology Introduction surface or near… … Universalium
Soil Horizon letter designations — ▪ Table Soil horizon letter designations See as table: Base symbols for surface horizons O organic horizon containing litter and decomposed organic matter A mineral horizon darkened by humus accumulation Base symbols for subsurface horizons … Universalium
FAO Soil Classification System — ▪ Table Soil classification system of the Food and Agriculture Organization soil group abbrevi ation defining characteristics name derivation percent of Earth s land area See as table: Soils defined by parent material Andosol AN volcanic… … Universalium
