Bible Dictionaries
Marlstone

Webster's Dictionary

(n.) A sandy calcareous straum, containing, or impregnated with, iron, and lying between the upper and lower Lias of England.

Bibliography Information
Webster, Noah. Entry for 'Marlstone'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/marlstone.html. 1828.