1
Q
Horizontal strata
A
Parallel to the sea Relatively stable (unless one weak layer)
2
Q
Seaward strata
A
Sloping profile, one rock layer facing sea Less stable (vulnerable to rock slides)
3
Q
Gentle seaward dip
A
Less of steep angle than full seaward strata
Vulnerable to rockfall
4
Q
Landward dip
A
Leans towards land
Most stable strata
Little erosion takes place
