Join our telegram channel :- @geologica2020 Instagram:- https://www.instagram.com/ggupta_99/ Structural geology mcq series :- https://youtube.com/playlist?list=PL8IrR_K7KC_ghuvIj4EXgkvOv5ND4As4l Geomorphology mcq series :- https://youtube.com/playlist?list=PL8IrR_K7KC_hiPac6FWMdJONKhQgmJvpT source