The theory of long, thin salt fingers is extended to allow for a finite length. The temporal evolution of a marginally unstable, single mode disturbance is then examined as it interacts with and modifies the basic state, which is constrained to be at rest in hydrostatic equilibrium....
Joyce, Terrence M.. 1982. "Marginally unstable salt fingers: Limits to growth." Journal of Marine Research 40, (S). https://elischolar.library.yale.edu/journal_of_marine_research/1644