Figure 12. Example of sedimentation station at intermittent pond location showing
layout of cup and plate sampler.
1992 Hub Site
1993 Hub Site
994 Hub Site
Figure 13. Gully headwall and lateral
wall erosion sites.
1 in May 1994 and 39 in July 1994. At each site,
Gully erosion and recession
Gullies draining the ponds and mudflats are
stakes were driven into the ground along a straight
actively extending inland by headwall and lateral
line at known distances from one another and
wall erosion. We established 57 sites to evaluate
from the crest of a gully scarp (Fig. 14). A "hub"
retreat rates (Fig. 13)--11 sites were established
stake was set at a known distance from this stake
in June 1992, 3 in June 1993, 3 in September 1993,
line. The distance between the hub and the crest