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)

Asif Faiz & Christopher S. Weaver & Michael P. Walsh (...)

Methods of laboratory mineralogical-petrographic and geochemical research (1)

Ю. А. Норватов

Гидрогеология (1)

Tom Coull

Картография (1)