Geological map cross section with pdf

Описание: geological cross section drawing.i try to explain easily. Its a uniclinal structure map.
here we discuss
type of geological map and it's series
drawing cross section profile
calculate dip
puting index and scale

Plz comment for further improvement.
Put scale 1inch to 1000ft.

map pdf :
https://drive.google.com/file/d/1i7xB...