1. USGS Thesaurus
Marine Realms Information Bank (MRIB) keyword categories > feature type
landform
a geomorphic feature recognized as distinct from the surrounding terrain.
Subtopics
abyssal plain
atoll
bank
basin
bay
beach
beach ridge
caldera
canyon
cape
cave
cliff
coast
coastal barrier
coastal plain
continental margin
continental shelf
continental slope
cove
crater
creek
deep sea fan
delta
dune
escarpment
estuary
fjord
gulf
harbor
hill
inland sea
island
lagoon
lake
lava flow
marsh
mid-ocean ridge
mountain
mudbank
mudflat
ocean
outcrop
peninsula
plateau
pond
reef
ridge
ripple mark
river
sand deposit
sand wave
sandbar
sea stack
seabed
seamount
shoal
shore
sinkhole
slough
sound
strait
stream
submarine canyon
swamp
terrace
tidal flat
tidal inlet
trench
trough
valley
volcano
watershed
wetland
See also
(none)
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