All types of earthen construction, including cob, rammed earth, bajareque, quincha, sod, banco, wattle and daub.
Cob construction, India (overlaid by plaster) (People in Centre)
Mud walls reinforced with bamboo reinforcement, Kenya (K. Jaiswal)
Quincha construction, Peru - exposed at the lower level and overlaid with mud plaster above (S. Brzev)
Wattle and daub construction, India (People in Centre)