The Collaborative International Dictionary
Geologized
Geologize \Ge*ol"o*gize\, v. i. [imp. & p. p. Geologized; p. pr. & vb. n. Geologizing.] To study geology or make geological investigations in the field; to discourse as a geologist.
During midsummer geologized a little in Shropshire.
--Darwin.
Wiktionary
geologized
vb. (en-past of: geologize)