On Wed, Mar 05, 2014 at 12:58:51PM -0600, John F. Eldredge wrote: > I don't see anything in that definition that says the heat from within the > earth has to be a minimum distance below the surface in order to be classed > as geothermal. Volcanism is a subset of geothermal, where the hot material is > particularly close to the surface.
sometimes it makes sense to distinguish whether something is identical or a subset of something. Richard _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging