sapement
[DE] Boeschungsrutsch; Einstuerzen
[EN] caving
[FR] sapement
sapement
[DE] Aushoehlen; Unterspuelen
[EN] undercutting; undermining
[FR] sapement
excavation,sapement /SCIENCE/
[DE] Unterhoehlung; Unterspuelung
[EN] undercutting (of a cliff); undermining (of a cliff)
[FR] excavation; sapement
affouillement,déchaussement,sapement /SCIENCE/
[DE] Unterhöhlung; Unterschneidung; Unterspülung
[EN] caving; sapping; scour; undercutting
[FR] affouillement; déchaussement; sapement