Glossary of Karst and Cave Terms
Based on "A Lexicon of Cave and Karst Terminology with Special to Environmental Karst Hydrology" EPA/600/R-02/003, 2002, EPA: Washington, DC., Speleogenesis Glossary includes 2699 cave & karst terms
1. A plot of relative concentration versus time, where relative concentration is defined as C/Co with C as the concentration at a point in the ground-water flow domain, and Co as the source concentration . 2. A plot of tracer concentration, C, versus time, t, for a ground-water tracing study in karst conduit for the purpose of quantitatively determining how much tracer mass was recovered, mean time of travel, mean tracer flow velocity, and related hydraulic flow and geometric parameters. Synonyms: recovery curve; tracerbreakthrough curve; tracer-recovery curve.