青藏高原东北部全新世常量元素地球化学特征及环境演变
胡梦珺, 庄静, 孙文丽, 郑登友, 吉天琪, 许澳康

Geochemical characteristics of major elements and environmental evolution in the Holocene in the northeastern Tibetan Plateau
Mengjun Hu, Jing Zhuang, Wenli Sun, Dengyou Zheng, Tianqi Ji, Aokang Xu
表4 ZK剖面常量元素氧化物比值
Table 4 Ratio of major element oxides of the ZK profile
元素比值ZK1ZK2ZK3ZK4ZK5ZK6ZK7ZK8ZK9全剖面
范围均值
化学蚀变指数CIA49.5950.1249.8349.4450.3250.2050.2049.8449.8547.77~51.3949.98
Na2O/K2O1.941.881.931.961.881.891.921.941.921.77~2.191.91
Sa12.0511.9511.8812.1511.6311.5811.1011.2811.3510.46~12.7811.62
Ki0.810.860.850.860.820.740.710.730.750.65~0.930.79
W1.191.111.131.131.171.321.381.341.301.00~1.491.24