point milieu commun

OBS: Ne pas confondre avec «point commun de réflexion» («common depth point»).
OBS: point milieu commun : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

OBS: The common midpoint is vertically above the common depth point, or common reflection point. Common midpoint is not the same as common depth point, but the terms are often incorrectly used as synonyms.
OBS: common midpoint: term used at Natural Resources Canada - Earth Sciences Sector.