Thirteen drilling sections from the northern and central parts of the Taklimakan Desert in the Tarim Basin, Xinjiang have been measured and different conodont zonations in different facies are recognized.

• 共测制了 13条新疆塔里木塔克拉玛干沙漠中部和北部井下的奥陶系剖面 ,并在不同的相区发现了不同的牙形刺序列。