80°05' 80°00' 79°55' 79°50' 79°45' 



33°05 



33°00 — 



32°55'-- 



32°50- 



32°45-- 



■-32°50' 



80°00' 



33°05' 



33°00' 



-32°55' 



-32°45' 



79°55' 79°50' 79°45' 



Figure 1. - Locations of six sampling stations in the Charleston Harbor - Cooper River estuary, S.C., during the 5-yr study from February 1973 to December 1977. 



