瑜伽論記 13.121

13.121

及諸色根，根所依處者（泰云）根所依處，即四塵也，就四塵中，觸塵少分是根所依，除其三大，三大既非所執受，故四大中賴耶應唯緣地大。

'And the physical faculties, along with the bases of the faculties' (Tai says): The bases of the faculties are precisely the four dusts. Among the four dusts, a small portion of the dust of touch is the base of the faculties, excluding the three great elements. Since the three great elements are not appropriated, among the four great elements the ālaya should solely have the earth element as its intentional object.