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Established in 1888, the Geological Society of America (GSA) provides access to the research and dialogue essential to the professional growth of earth scientists at all levels of expertise and from all sectors: academic, government, and industry. GSA publishes four leading peer-reviewed journals in the geosciences; Geology, GSA Bulletin, Geosphere and Lithosphere as well as a range of books, maps and guides. Libraries may place orders via their subscription agent or directly with the GSA.

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