Map 13 video 5: Structure Contours Below unconformity 

sorry, but which sediments are more likely to be fossil bearing?

please madam, construct the cross section through busk method, I requested many of utube author but they didn't. it is a humble appeal to you. I don't know how to draw axial surface through busk method.thanks

Please madam, drawing section to map 19 is very difficult, help me on it.

Please madam, drawing section to map 19 is very difficult, help me on it.