siallite-clay weathered crust [地理] 硅铝粘土型风化壳

siallite-carbonate weathered crust [地理] 硅铝碳酸盐型风化壳

humic siallite 腐殖质硅铝土 ; 腐栈质聚硅土

Ferric siallite 铁质聚硅土

siallite-carbonate eathered crust 硅铝酸式盐型风化壳

siallite-ferrite and alllite weathered crust 硅铝

ferric arsenate siallite 铁质硅铝土

siallite-clay eathered crust 硅铝粘土型风化壳

siallite-ferrite and allite weathered crust 硅铝