alluvial soil, gangetic, physiographic, coralline, biogeographical, riverine, oligotrophic, eastern ghats, lacustrine, geomorphic, erosional, calcareous, palaeo, geomorphological, fluvial, estuarine, western ghats, loess, chemosynthetic, intertidal, geodynamic, lateritic, brahmaputra river, semidesert, distributary, neogene, uncultivable, dolomitic, archipelagic, ferruginous, dacitic, hydrological, depositional, hummocky, colluvial, fringing reef, unsurveyed, metamorphic rock, glaciated, parana river, orogenic, driftless, mesic, planktonic, landform, amundsen sea, norite, indus river, sinistral, phyllosilicate, eclogite, phreatic, subglacial, montane, faunal, biogeochemical, evaporite, unimodal, silicic, basaltic, crustal plate, paleocene, subalpine, karst, riparian, orinoco river, tsangpo, rifted, molluscan, marshy, overthrust, sodic, clayey, cultivatable, basinal, cultivable, carboniferous, oxbow lake, coastal, hornblende, interbedded, abyssal, lobate, aseismic, mallee fowl, ozark plateau, alluvial, upper carboniferous, sedimentary, accretionary, schistose, domal, freshwater mussel, nilgiri hills, stratiform, petroliferous, syrtis major, pillow lava, azolla, river basin, detrital, wetland, deltas, deposits, sediments, turbidites, conglomerates, delta, evaporites, floodplain, gravels, sedimentation, volcanic, basins, cretaceous, elastics, faunas, formations, midden, miocene, placers, geosynclinal, fluviatile, siliciclastic, clastic, conglomeratic, dune, karstic, auriferous, metalliferous, morainic, nonmarine, arid, lagoonal, neritic