Ключевые слова: abaciscus, abstract, back, backdrop, background, boulder, bowlder, causeway, cement, chunk, ciment, closeup, clump, cobble, concrete, conformation, construction, cutless, dalle, design, detail, dirt, flag, formation, framing, gangue, grain, gravel, ground, lump, pattern, pavement, paving, relief, road, rock, rough, seamles, seamless, slab, stone, structure, surface, swatch, texture, tile, tiled, wall,