intertidal zone
tidal zone
formation
geological formation
backshore
Highlands
Lowlands
Shoreline
alluvion
canebrake
coast-line
coastline
dooryard
endcap
escarpment
hummock
hummocks
intervale
lowland
marshland
outcropping
palustrine
plateaux
riverbank
riverbanks
silt
slave-market
superintendency
table-land
watershed