The Kansas Geological Survey continues to study the state's resources and prepare publications on its findings. Providing research and service to Kansas since 1889, the Survey publishes information on Kansas geology in books and maps, both technical and educational. The topics of these publications include computer science, engineering geology, geochemistry, geohydrology, geophysics, paleontology, mineral economics, and stratigraphy. The Survey also produces computer programs and data bases derived from geologic investigations.