Geologic mapping, the report emphasizes, is a scientific process. Every map is the result of hypothesis testing, data ...

A 2023 report released by the U.S. Geological Survey (USGS) and the Federal Emergency Management Agency (FEMA) found that ...

More than two hundred years ago, a man called William Smith did something extraordinary. He became the first person to map the geology of an entire nation. Not only was this scientifically significant ...