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geomorphogenist
geomorphogenist n.
Brit. 
/ˌdʒiːə(ʊ)mɔːˈfɒdʒᵻnɪst/
, /ˌdʒiːə(ʊ)mɔːˈfɒdʒᵻnɪst/U.S. /ˌdʒioʊmɔrˈfɑdʒənəst/
Physical Geography an expert or specialist in geomorphogeny./ˌdʒioʊmɔrˈfɑdʒənəst/ΚΠ
1903 W. M. Davis Geogr. U.S. 4 Very few of the geomorphogenists have carried their new science forward into a geographical relation.
2002 Trans. Inst. Brit. Geographers 27 144/1 The work of geomorphogenists, who apply the spatial-analytical approach and deductive reasoning.
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