O le Geomorphology (mai le Eleni anamua: γῆ, gê, "lalolagi"; μορφή, morph<unk>, "foliga"; ma λόγος, lógos, "suesuega") o le suʻesuʻega faʻasaienisi o le amataga ma le atinaʻeina o faʻataʻitaʻiga ma bathymetric foliga na faia e le tino, vailaʻau poʻo meaola gaioiga o loʻo galue i luga poʻo le latalata i le lalolagi. Geomorphologists saili e malamalama pe aisea vaʻaia foliga o le auala latou te faia ai, ia malamalama i le talaʻaga o le laufanua ma le malosi ma vaʻai suiga e ala i se tuʻufaʻatasia o fanua mataʻituina, faʻataʻitaʻiga faʻapitoa ma numera faʻataʻitaʻiga. Geomorphologists galulue i totonu o aʻoaʻoga pei o le tino faʻafanua, geology, geodesy, inisinia geology, archaeology, climatology ma geotechnical inisinia. O lenei lautele faʻavae o le tele o aia e fesoasoani i suʻesu
pe aiseā ua foliga mai ai laufanua i le auala o loo iai, ia malamalama i le talafaasolopito o laufanua ma le tulaga o mea o loo tutupu, ma valoia suiga e ala i le tuufaatasi o le faia o suʻesuʻega i le fanua, o suʻesuʻega faaletino ma le faataʻitaʻiga i fuainumera