ventorigin
Ventorigin is a neologism used in geology and oceanography to denote the origin and formative processes of vent systems, most commonly hydrothermal vents and volcanic vents on the seafloor or terrestrial surfaces. The term combines vent, referring to the venting opening, with origin, indicating the initial conditions and events that give rise to a vent field in a given setting. It is used in discussions of vent field evolution to distinguish the source of venting from later activity within the same region.
Origin and scope: Ventorigin encompasses tectonic context (spreading centers, subduction zones), magma supply, rock permeability, fluid
Methods and data: Researchers analyze ventorigin by combining bathymetric mapping, geophysical imaging, petrological analyses, and geochemical
Reception and usage: The term is not yet standardized and appears mainly in theoretical or conceptual discussions;
See also: Hydrothermal vent, Volcanic vent, Vent genesis, Tectonics.