(n.) A series of beds of clay and marl in the South of England, between the upper and lower greensand of the Cretaceous period.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). gault. Retrieved September 26, 2026, from http://smartdefine.org/gault/definitions/2011573 |
| Chicago | Webster's. 2011. "gault" http://smartdefine.org/gault/definitions/2011573 (accessed September 26, 2026). |
| Harvard | Webster's 2011, gault, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/gault/definitions/2011573>. |
| MLA | Webster's. "gault" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/gault/definitions/2011573> |