The Tu/U dating results of block sulphide and chimney samples showed that the age range of The Wocan-1 sample was 40-10539yr and the Age range of the Wocan-2 sample was 5264-14332yr.
The Tu / u dating results of massive sulfide and chimney samples show that the age range of wocan-1 is 40-10539yr, and that of wocan-2 is 5264-14332yr.