Improve علم طبقات الارض meaning in English

Is there any meaning of the word علم طبقات الارض that needs an edit? Please click that meaning to rewrite it.

geology

Is there any meaning of the word علم طبقات الارض that needs to be removed from the list? Please click that meaning to mark it for deletion.

geology

Do you want to add a new meaning, definition, and a sentence of the word علم طبقات الارض? Please feel free to add.