Marcel Alexandre Bertrand Professions : Geologist Born : July 2, 1847 Died : February 13, 1907 Browse All Authors Famous Quotes by Marcel Alexandre Bertrand The idea of making a fault a subject of study and not an object to be merely determined has been the most important step in the course of my methods of observation. If I have obtained some new results it is to this that I owe it. Marcel Alexandre Bertrand important science ideas Similar Authors Archibald Geikie geologist Alfred Harker geologist Bernhard von Cotta geologist Douglas Mawson geologist Ian Plimer geologist Hugh Miller geologist All Authors
