The Geological Society of America
Established in 1888, The Geological Society of America (GSA) is a global professional society with a growing membership of more than 22,000 individuals representing 102 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 scholarly works in the form of journals, books, and field guides.