Fig. 1. The Chesapeake Bay and its major tributary subestuaries, showing the extent of hypoxic bottom waters (dissolved oxygen <2 mg L-1) during the summers of 1994–1996 (Chesapeake Bay Program, 1997) and place names mentioned in this paper
Fig. 1. The Chesapeake Bay and its major tributary subestuaries, showing the extent of hypoxic bottom waters (dissolved oxygen <2 mg L-1) during the summers of 1994–1996 (Chesapeake Bay Program, 1997) and place names mentioned in this paper