Related by context. Frequent words. (Click for all words.) 51 excavated 51 stone 51 quarried 50 limestone 48 quarrying 48 stele 48 terracotta 48 ancient 48 excavation 46 archeological 46 excavating 46 sandstone 46 adobe bricks 45 ironstone 45 obsidian 45 basalt 45 midden 45 archaeological excavations 45 pottery shards 45 granite 44 megalithic 44 archaeological 44 stone carving 44 pictographs 44 neolithic 44 stone carvings 44 excavations 43 Mesoamerican 43 prehistoric 43 chert 43 Achaemenid 43 Incan 43 Parthian 43 funerary 43 Olmec 43 stones 43 petrified wood 43 archeologists 42 quarries 42 lapis 42 Ancient Roman 42 cuneiform 42 limestone cave 42 archaeologists 42 Bronze Age 42 Stupa 42 pre Columbian 42 Archeology 42 red ocher 42 carvings 42 alabaster 42 ancient Mayan 42 Chaco Canyon 42 stone masonry 41 volcanic rock 41 limestone caves 41 petroglyph 41 hewn 41 middens 41 terra cotta 41 stupas 41 polychrome 41 marl 41 Sassanid 41 bas relief 41 ocher 41 elaborately carved 41 Archeologists 41 Byzantine era 41 stone slabs 41 thirteenth century 41 archaeological finds 41 earthenware 40 diggings 40 petroglyphs 40 Archaeological 40 Archaeology 40 marble 40 fifteenth century 40 hieroglyphic 40 stupa 40 adobe walls 40 Inscriptions 40 Archeological 40 Archaeologists 40 earthen 40 murals depicting 40 plaster 40 quicklime 40 quartzite 40 archaeological excavation 40 intricately carved 40 unearthed 40 marble granite 39 Iron Age 39 Pre Columbian 39 Quarrying 39 cliff dwellings 39 stalagmite 39 gypsum 39 archeological excavations