mineral extraction, mineral, subsurface, soils, seabeds, hydrocarbons, paramo, groundwater, sylvite, clayey, unitisation, foreland, topsoil, usufruct, glauconite, sodic, carnallite, colluvium, aquifer, irtysh, nepheline, calcium oxide, diatomite, mineral resources, herbage, loams, dolomites, soakaway, hydric, hypogene, barite, loess, substrata, agglomerating, potash, latifundia, anhydrite, unitization, ustyurt, alluvium, gangue, salination, clastic, irrigation, gravels, orinoco river, kuznetsk, syr darya, humus, cadastral, basin, berezniki, eluvial, phyllosilicate, salar, pannonian, anorthosite, feldspars, subsalt, tilth, belowground, zechstein, neocomian, magnesite, foxtail barley, haematite, manuring, halite, mining, orenburg, hydrometeorological, minas, bentonite, greisen, argentiferous, evaporite, arenite, hydrogeology, reservoirs, carnotite, hydrologic cycle, calcic, mesic, eolian, geological, barents sea, calcium sulphate, hilling, stibnite, oilfields, prospection, sulfide, vein quartz, ultrabasic, oxus, sedimentation, vinasse, regolith, novaya zemlya, cadastre, nitrogenous, apatite, subsoils, loam, soil, clay, gravel, sand, earth, silt, mud, sands, dirt, clays, mortar, ground, marl, peat, unstratified, loamy, seabed, surficial, unfrozen, oxic, peaty, shaly, stratified, undisturbed, bearing, colluvial, compacted, diluvial, fluviatile, glacial, humic, lateritic

caliche, hardpan, horizon, tundra soil

undersoil