The granite vein which width is about 0.5m filled in banded amphibole-gneiss along the tension crack. The milk-white vein strides over ghyll like a white dragon crossing river.

花岗脉，走向45°，宽0.5米，沿张节理充填条带状角闪斜长片麻中,乳脉跨溪流，龙江。

The SHRIMP age data and geochemical results of the Palaeoarchaean dioritic gneiss and fine-grained trondhjemite of the ancient Dongshan rock belt from the Anshan area are reported in this paper.

本文报道了该区东山古老石带古太古代闪长质片麻和细粒奥长花岗的SHRIMP测年结果和地球化学组成。