URI
Notation
553.3/.9
Caption
Ore and other mineral deposits. Natural resources
Broader class
553  Economic geology. Mineral deposits
Narrower classes
553.3Ore deposits (metalliferous mineral deposits) in general. Iron and manganese ores
553.4Ore deposits other than iron and manganese
553.5Natural stone deposits
553.6Deposits of various inorganic economic minerals and earths (mainly nonmetalliferous)
553.7Mineral springs
553.8Deposits of precious and semiprecious stones. Gemstone deposits
553.9Deposits of carbonaceous rocks. Hydrocarbon deposits