Description: (Geologist and Mineralogist Known for His Pioneering Geological Survey of France)
Jean-Étienne Guettard, a French naturalist and mineralogist, made valuable contributions to the fields of botany and geology. He advanced the understanding of the connection between plant distribution and soil composition, prompting his exploration of minerals and rocks. Guettard was a trailblazer in creating geological maps and delved into research on fossils, mountain erosion, and volcanic processes. His work gained international recognition, leading to his election as a foreign member of the Royal Swedish Academy of Sciences. Guettard's legacy includes numerous publications documenting his discoveries and observations.