Webster’s Revised Unabridged Dictionary · 1913
Argilliferous
Ar′gil·lif′er·ous (·lĭf′ẽr·ŭs), a. [L. argilla white clay + -ferous.] Producing clay; — applied to such earths as abound with argil. Kirwan.
Webster’s Revised Unabridged Dictionary · 1913
Ar′gil·lif′er·ous (·lĭf′ẽr·ŭs), a. [L. argilla white clay + -ferous.] Producing clay; — applied to such earths as abound with argil. Kirwan.