Charles Barrois
A French scientist who meticulously mapped the ancient strata of northern Europe, decoding Earth's history from the chalk cliffs and coal beds.
1851–1939 (age 88)·French geologist and palaeontologist·Birthday: August 21
Biography
Charles Barrois was a geological cartographer of time, dedicating his life to unraveling the complex sedimentary story of regions like northern France, Belgium, and England. Working in the late 19th and early 20th centuries, he combined rigorous fieldwork with paleontology, using fossils as precise clocks to date rock layers. His specialty was the Cretaceous system—the chalky period of dinosaurs—and the Carboniferous, the age of vast coal-forming swamps. Barrois's detailed maps and cross-sections became foundational references for both industry and academia, guiding coal miners and informing theories of Earth history. A professor at the University of Lille, he trained a generation of geologists, emphasizing the critical link between careful observation in the field and scientific understanding. His legacy is etched in the stratigraphic charts that still bear his name.
#1 When Charles Was Born
The biggest hits of 1851
Charles's Life & Times
The world at every milestone
1851Born
1856Started school
1864Became a teenager
President: Abraham Lincoln
1867Could drive
President: Andrew Johnson
1869Could vote
President: Ulysses S. Grant
1872Turned 21
President: Ulysses S. Grant
1881Turned 30
President: Chester A. Arthur
1891Turned 40
President: Benjamin Harrison
1901Turned 50
Queen Victoria dies, ending the Victorian era
President: Theodore Roosevelt
1911Turned 60
Triangle Shirtwaist Factory fire kills 146 in New York
President: William Howard Taft
1921Turned 70
First commercial radio broadcasts
President: Warren G. Harding"My Man" — Fanny Brice
1931Turned 80
The Empire State Building opens as the world's tallest
Gas: $0.17/galPresident: Herbert Hoover"Minnie the Moocher" — Cab CallowayBest Picture: Cimarron
1939Died at 88
World War II begins; The Wizard of Oz premieres
Gas: $0.19/galMin wage: $0.30/hrPresident: Franklin D. Roosevelt"Over the Rainbow" — Judy GarlandBest Picture: Gone with the Wind
Key Achievements
- Produced seminal geological maps and monographs on the complex geology of northern France and Belgium.
- Made significant contributions to the understanding of Cretaceous and Carboniferous stratigraphy in Western Europe.
- Served as a professor of geology at the University of Lille and director of its geological survey laboratory.
- Was awarded the prestigious Wollaston Medal by the Geological Society of London in 1901.
Did You Know?
His brother, Jules Barrois, was also a noted biologist and zoologist.
He conducted important geological surveys in the northern regions of Spain, particularly Asturias.
The mineral 'barroisite' is named in his honor.
“The rock and the fossil within it tell the same true story.”
