Repository libraries of the Pennsylvania Geological Survey are cooperating libraries that received hard copies of Survey publications. The Survey’s 4th series of formal printed reports (does not include open-file reports and reports published online) can be found at these repository locations across the state and around the world. Lists and maps of repository library locations can be accessed below.
List of libraries in Pennsylvania
List of libraries in the United States, other than Pennsylvania
List of libraries in the World, other than in the U.S.