45 entries under surface topic. ×

9
sea(noun, geology, geography, landform)
8
landform(noun, geology, geography)
6
barchan(noun, geology, geography, landform)
6
bay(noun, geology, geography, landform)
6
berm(noun, geology, geography, landform)
6
blowout(noun, geology, geography, landform)
6
canyon(noun, geology, geography, landform)
6
cave(noun, geology, geography, landform)
6
cavity(noun, geology, geography, landform)
6
channel(noun, geology, geography, landform)
6
cliff(noun, geology, geography, landform)
6
coast(noun, geology, geography, landform)
6
desert(noun, geology, geography, landform)
6
dreikanter(noun, geology, geography, landform)
6
dune(noun, geology, geography, landform)
6
erg(noun, geology, geography, landform)
6
geyser(noun, geology, geography, landform)
6
glacier(noun, geology, geography, landform)
6
hill(noun, geology, geography, landform)
6
lagoon(noun, geology, geography, landform)
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APASmart Define. (1970). geological feature thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/geological_feature/thesaurus/narrower
ChicagoSmart Define. 1970. "geological feature thesaurus" https://smartdefine.org/geological_feature/thesaurus/narrower (accessed September 24, 2026).
HarvardSmart Define 1970, geological feature thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/geological_feature/thesaurus/narrower>.
MLASmart Define. "geological feature thesaurus" 1 January 1970. Web. 24 September 2026. <https://smartdefine.org/geological_feature/thesaurus/narrower>