Clay Minerals: A Guide to Their X-ray Identification, 1970

Clay Minerals: A Guide to Their X-ray Identification, 1970, Box: 6, Folder: 3. Dr. John Renton, Professor of Geology, Papers and Educational Materials, A&M 4759. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/254659 Accessed August 01, 2026.