THE MARKES FORTHE PROSPECTING OF ORES AND THE INDICESFOR THE IDENTIFYING OF CONTAMINATION ARE THE HIGH CONTENTS OF Tl, Hg, AsIN PLANTS AND ANIMALS IN THE LANMUCHANG Tl MINING DISTRICT

 
  • 富集铊汞砷的生物是滥木厂铊矿床找矿和铊矿区污染的标志
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