Related by context. Frequent words. (Click for all words.) 75 sandstone 72 granite 67 basalt 65 quarried 65 quartzite 63 gypsum 62 dolomite 62 schist 62 marble 62 bluestone 61 volcanic rock 61 travertine 58 petrified wood 58 quarries 58 sedimentary rock 57 stone 57 stonework 57 terra cotta 57 calcite 57 flagstone 55 silica 55 calcium carbonate 54 granites 54 soapstone 54 masonry 53 lime 53 rock formations 53 pediment 52 terracotta 52 laterite 52 alabaster 51 precast concrete 51 barite 51 karst 51 excavated 51 carbonate 50 brick 50 gravel 50 timbers 50 moss covered 50 limestone quarry 49 slab 49 stone slab 49 sedimentary 49 sediments 49 brickwork 49 gravels 49 sand 49 ocher 49 stalactites 49 mica 49 cement 49 sandstones 49 iron oxide 48 stone quarry 48 pyrite 48 quarry 48 sandy soil 48 quartz 48 sloping 48 steel 48 fly ash 48 bricks 47 earthen 47 Sandstone 47 precast 47 hematite 47 soda ash 47 gabbro 47 bas relief 47 asphalt 47 concrete 47 pumice 47 slabs 47 terrazzo 47 lithologies 47 intricately carved 47 outcrops 46 bituminous 46 Quarries 46 outcrop 46 sediment 46 rhyolite 46 landforms 46 silt 46 plaster walls 46 soils 46 retaining walls 46 manganese 46 reclaimed wood 46 pavers 46 gently sloping 46 reinforced concrete 46 wrought iron 45 hewn 45 outcroppings 45 honeycomb 45 brecciated 45 tile 45 stucco 45 topsoil