Subsidence
7-4-270
An undesirable downward movement of the ground surface due to various geological reasons.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
7-4-270
An undesirable downward movement of the ground surface due to various geological reasons.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM