Ключевые слова: abundance, beige, build, business, cement, concrete, construct, construction, conveyor, crushed, desert, detail, development, dirt, dry, dune, dust, dusty, formation, geology, grain, granular, gravel, heap, industrial, industry, large, manufacture, material, mound, outdoor, pebble, pile, quarry, rock, rough, rubble, sand, sandy, site, slope, stack, stock, stone, storage, work, yellow,