А.В. Кулагин & И.А. Мушин & Т.Ю. Павлова (...)

Литология (1)

Unknown

Technique and technology of exploration works (1)

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)

Michele Zucali & Maria Iole Spalla

Tectonics (1)