Oldest evidence of cannabis utilize present in 2,500-year-old Chinese tomb
Traces of cannabis had been identified in wood artifacts which were discovered within an ancient burial ground in western Asia. The wood bowls are 2,500 yrs old, together with stones that are small charred residues they contained are regarded as being the first proof of peoples cannabis usage.
Wood bowls as braziers for burning weed
Archaeologists and chemists through the University of Chinese Academy of Sciences and Chinese Academy of Social Sciences excavated 10 wood vessels from burial web web sites at Jirzankal Cemetery from the Pamir Plateau in far-western Asia. Utilizing gasoline chromatography and mass spectrometry, they analyzed the types of the residue through the blackened stones while the charred portions associated with the bowls.
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