Ralph M. Feather Jr., PhD, Assistant Professor Geoscience Department ... & Susan Leach Snyder, Retired Teacher, Consultant Jones Middle ... & Dinah Zike, Educational Consultant Dinah-Might Activities, Inc., ... (...)

Lithology (1)

John F. McCoy

Country Geography (1)

А.К. Соколовский & В.Ф. Заузольков & Л.Л. Ляхов & А.А. Рыжов (...)

Геоморфология (1)

Devra G. Kleiman & Valerius Geist & Melissa C. McDade (...)

Paleontology (1)