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)

М. Ф. МАХОВИЧ & В. А. НОРАБЕЛЬЧИНОВ

Стратиграфия (1)

Г.А. Воробьева & Н.Е. Бердникова

Геоморфология (1)

Голубев В. С.

Литология (1)