The geochemical characteristics of halogen elements in the mining district indicate that the enrichment of Br and I is much higher than that of F and Cl in the deposit.

• 对矿区内卤素元素地球化学特征的研究结果表明,矿区内溴、碘的富集程度远比氟、氯高,这与古油藏油田卤水的形成演化有关。