岷江上游河谷土壤发生的空间分异及环境意义
文星跃, 黄艳娟, 黄成敏

Spatial Heterogeneity and Environmental Significance of Pedogenesis in Soils from Valley of the Upper Minjiang River
Xingyue Wen, Yanjuan Huang, Chengmin Huang
表2 九顶山西北坡土壤粘土矿物组成
Table 2 Composition of clay minerals in the soils from the northwest slope of the Jiuding Mountain
样号 海拔(m) 伊利石 石英 方解石 高岭石 纤铁矿
P1 3480 +++++ +++ +++
P2 3440 +++++ ++ +++ +
P3 3245 +++++ +++ ++ +
P4 3021 +++++ +++ +++
P5 2550 +++++ +++ ++++
P6 2315 +++++ + ++++
P7 2085 +++++ ++ + +++
P8 1840 +++++ + ++++ ++