Test boring
7-4-330
Drilling into the ground to determine the composition and condition of the subsoil.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
7-4-330
Drilling into the ground to determine the composition and condition of the subsoil.
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