dirt, gravel, asphalt, macadam, roadbed, hardpan, marl, subgrade, blacktop, scoria, arroyo, riprap, rutty, posthole, coquina, tarmacadam, sandy, subbase, trencher, topsoil, chuckholes, streambed, berm, limestone, retaining wall, loam, sand, hummocks, soils, arundo, laths, creek bed, pavement, posthole digger, anhydrite, outwash, drainage ditch, silty, ruts, drainage, adobe brick, pavers, sinkholes, mesa, windrow, greasewood, swales, tarpaper, chert, acequia, paver, riverbeds, hogback, metamorphic rock, infields, compaction, halite, swale, igneous rock, adobes, muskeg, gravel pit, spatterdock, clayey, nopal, chlorides, gunite, chippings, bottomland, mudhole, sphagnum, mesquite, quarry, hilling, sprigging, frost heave, sediment, tufa, aguacate, waterlines, stucco, tussocks, panoche, revetment, bituminous, lime, rototiller, dozer, diatomaceous earth, ocotillo, concretion, brine, talus, karst, eskers, paloverde, calcium sulfate, creosote bush, whitetop, culvert, fords, firebrick, ironstone, guano, timber, dolomite, ore, wood, chalk, gypsum, oyster, rosin, shale, adobe, clams, coal, coconuts, dung, galls, hardwoods, lignite

caliche-topped

rock, soil, stone