USGS Publications

USGS Publications are official reports, maps, and documents produced by the United States Geological Survey, a scientific agency that studies the Earth's physical features, natural resources, and hazards. These publications provide detailed information on topics like geology, hydrology, ecology, and mineral resources, supporting informed decision-making for land use, environmental management, and policy. They are accessible to the public, researchers, and professionals, serving as authoritative sources for understanding natural Earth processes and resource data across the United States.