ClipArt ETC
Eroded fold, breached asymmetrical anticline, the hard stratum forming two opposing uniclines.

Breached Asymmetrical Anticline

Eroded fold, breached asymmetrical anticline, the hard stratum forming two opposing uniclines.

Eroded fold, symmetrical anticline, from the axis of which the higher beds have been eroded down to a harder stratum.

Symmetrical Anticline

Eroded fold, symmetrical anticline, from the axis of which the higher beds have been eroded down to…