Sir how and what to study in stratigraphy formations of india from archean to recent. means just to remember in tabular form, or the whole theorical part.

Prepare chart of whole archean to recent in two cardboard only the tables and remember them thoroughly. Theory is must read once to know the buildup process . But no one will a...

For IIT-JAM, you only need to focus on different formations from Archaean to Recent. I would suggest you to make a list of different formations from Archaean to Recent in tabular f...