The Geological Society of America
The Geological Society of America is a global professional society with a growing membership of more than 20,000 individuals in 100 countries. GSA provides access to elements that are essential to the professional growth of earth scientists at all levels of expertise and from all sectors: academic, government, business, and industry. GSA recognizes earth science excellence with awards, promotes lifelong learning through scientific conferences, and publishes a wide range of peer-reviewed publications.