Authors with Geologist Profession Archibald Geikie geologist Alfred Harker geologist Bernhard von Cotta geologist Douglas Mawson geologist Ian Plimer geologist Hugh Miller geologist Henry Fairfield Osborn geologist Henry De la Beche geologist Harrison Schmitt geologist Hans Cloos geologist Charles Lapworth geologist George Julius Poulett Scrope geologist Grove Karl Gilbert geologist Florence Bascom geologist Emile Argand geologist Everett C. Olson geologist Errol White geologist Eduard Suess geologist Louis Agassiz geologist Laurence McKinley Gould geologist 123»