Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en mines300000390mine Excavation or systems of excavations, including pits or tunnels, made underground for the extraction of metals, metallic ores, coal, salt, precious stones, building stone, clay, or another substance, or an open-air excavation for the extraction of such substances. mina minas 2026-03-30 20:42:30