How a map changed the world
“Created in 1815, the world’s first geologic map measures 10 by 16 feet (3 by 5 meters) and illustrates the individual rock layers that underlie Great Britain. One of only two U.S. copies is now on public display for the first time at the Buffalo and Erie County Public Library in New York State.”

How a map changed the world

“Created in 1815, the world’s first geologic map measures 10 by 16 feet (3 by 5 meters) and illustrates the individual rock layers that underlie Great Britain. One of only two U.S. copies is now on public display for the first time at the Buffalo and Erie County Public Library in New York State.”