argillic
adjective
ar·gil·lic
(ˈ)är¦jilik
: of or relating to clay or clay minerals : argillaceous
argillic alteration
Word History
Etymology
argill- + -ic
- undersurface
- undersurfaces
- undertail
- undertake
- undertaken
- undertaker
- undertakerly
- undertakers
- undertakes
- undertaking
- undertakings
- undertaxed
- undertaxes
- undertaxing
- undertenancies
- undertenancy
- undertenant
- undertenants
- underthings
- underthingses
- underthirsts
- underthought
- underthrew
- underthrow
- underthrowing