QUARTZ SANDS (MINING)
  • BT
    INORGANIC ECONOMIC MINERALS AND EARTHS (MINING)
  • UDC
    622.362.37
  • Descriptor GER
    QUARZSANDE (BERGBAU)
  • Descriptor ENG
    QUARTZ SANDS (MINING)
  • Descriptor FRE
    SABLES SILICEUX (INDUSTRIE MINIÈRE)
  • Variant GER
    SAND/QUARZSANDE (BERGBAU)
  • Variant FRE
    SILICEUX/SABLES SILICEUX (INDUSTRIE MINIÈRE)
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Last data import from Alma: 1 January 2025