1. Additions to the fauna of the Raritan Formation (Cenomanian) of New Jersey Author/Creator: Stephenson, Lloyd William, 1876-1962, author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1954 Resource Type: Book Access & Availability: Loading
2. Additions to the flora of the Spotted Ridge Formation in central Oregon Author/Creator: Mamay, Sergius H., 1920- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1956 Resource Type: Book Access & Availability: Loading
3. Age and correlation of the Chattanooga shale and the Maury formation Author/Creator: Hass, Wilbert H. 1906-1959, (Wilbert Henry), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1956 Resource Type: Book Access & Availability: Loading