Geological Society of America Special Paper

Bibliographic Index of Paleozoic Ostracoda

Bibliography of Fossil Vertebrates 1928–1933

Review of the Pelycosauria

Paleozoic Gastropod Genotypes

Bibliographic and Faunal Index of Paleozoic Pelmatozoan Echinoderms

Crust of the Earth: A Symposium

Bibliography and Index of Literature on Uranium and Thorium and Radioactive Occurrences in the United States

International Studies on the Quaternary: Papers Prepared on the Occasion of the VII Congress of the International Association for Quaternary Research Boulder, Colorado, 1965

Saline Deposits: A Symposium based on Papers from the International Conference on Saline Deposits, Houston, Texas, 1962

Recent Trends in Hydrogeology