PITTSBURGH, Pennsylvania, May 20 (TNSres) -- The Geological Society of America issued the following news release: * * * Explore Geological Sites Throughout the Lone Star State with Texas Rocks! Boulder, Colo., USA: The Geological Society of America (GSA) is pleased to announce the release of the newest book in the Geology Rocks! series, Texas Rocks!: A Guide to Geological Sites in the Lone Star State. This is the first book GSA has published in this series since acquiring the Roadside Geology more PR