TABlIJ 13 BIINNI:R BAY MANGROVE [AGOON DIURNAL STUDY, APRIL 20-21, 1970 pH 8 TA T ION 0 0900 8.4 8.3 8.2 8.2 8.1 8.4 1200 8.4 8.5 8.3 8.2 8.4 8.4 1500 8.2 8.2 8.0 8.1 8.2 8.1 1800 8.3 8.4 8.1 8.2 8.1 8.3 2100 8.3 8.3 8.1 8.1 8.1 8.3 2400 8.2 8.0 8.0 8.0 7.9 8.2 0300 8.1 8.0 7.9 7.9 7.9 8.0 0600 8.0 8.0 7.9 7.9 7.8 8.0 9 4 7 9 10 11