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古里雅冰帽的NO-3离子主要来自亚洲粉尘和闪电,它周围附近的地表对冰帽NO-3离子的贡献较少。现代人类活动产生的NOx气体及海洋中的NO-3离子能够到达冰帽之上的量是微不足道的
The NO-3 ion of the Gurney ice cap comes mainly from Asian dust and lightning, and the surface around it contributes less to ice cap NO-3 ions. The amount of NOx gas and NO-3 ions in the ocean that modern human activity can reach above ice caps is negligible