Title: Geologicheskie issledovanii︠a︡ v raïone Khr. Batyr-Khairkhan (severo-zapadnai︠a︡ Mongolii︠a︡) v 1926 g
Subjects: Geology, Structural, Structural Geology
Places: Bai︠a︡n-Ȯlgiĭ Aĭmag, Mongolia