Number of individuals Environmental resistance J curve Carrying capacity S curve Time Fig. 16 -4, p. 451
Fig. 16 -5, p. 452
a Random b Clumped c Uniform Fig. 16 -5, p. 452
Fig. 16 -6 a, p. 454
Fig. 16 -6 b, p. 455
Box 16 -1, p. 456
Fig. 16 -7, p. 457
Hundreds of hours of exposure in six months 0 5 10 15 20 25 30 35 40 1. 5 Standard mean high water, 5. 0 ft 1. 0 Standard mean sea level, 3. 0 ft 0. 5 0. 0 Standard mean lower low water, 0. 0: tidal datum a 6. 5 6. 0 5. 5 5. 0 4. 5 4. 0 3. 5 3. 0 2. 5 2. 0 1. 5 1. 0 0. 5 0. 0 0. 5 I Intertidal height (ft) Intertidal height (m) 2. 0 Zone II IV b Fig. 16 -7, p. 457
Bottom current Chimney Precipitation Fe. O(OH) Mn. O 2 Sedimentation Precipitation Ca. SO 4 Fe. S Seawater seepage H 2 S in water Basalt Precipitation Fe. S, Fe. S 2, Cu. Fe. S 2 350°C (660°F) Magma Fig. 16 -20, p. 466
Bottom current Precipitation Fe. O(OH) Mn. O 2 Chimney Precipitation Ca. SO 4 Fe. S Sedimentation Seawater seepage H 2 S in water Basalt Precipitation Fe. S, Fe. S 2, Cu. Fe. S 2 350ºC (660ºF) Stepped Art Fig. 16 -20, p. 466