The advance volumes of "The Great Oxford" do not give "bathysophical," but if one reasons from the analogy of "bathymetric" and "bathygraphic," it is not hard to get the meaning .
Save Weiss Lake seeks volunteers to help with survey Save Weiss Lake is conducting a basic depth (bathymetric) survey during July and August, according to a news release from the organization. It is seeking volunteers with depth and GPS collection equipment to assist with the survey.
July 1, 2013 - The Gadsden Times