1) Anticline - upfolded, or arched, rock layers
2) Syncline - downfolded rock layers
3) Where folds tilt at an angle and die out they are said to be Plunging.
4) Dome - circular, or slightly elongated, upwarped displacement of rocks, oldest rocks are in the core.
5) Basin - circular, or slightly elongated, downwarped displacement of rocks, youngest rocks are in the core.