In the Dongshan Scenic Park of Anshan area, there is an ancient rock belt occurring as a huge enclave in the Lishan trondhjemite of 3. 1 Ga and consisting predominantly of 3. 8 Ga banded gneiss.

• 鞍山东山风景区古老岩带呈巨型包体存在于立山奥长花岗岩(3.；1Ga)中；其主体为条带状片麻岩(3