Geologicheskai︠a︡ karta Evrazii /
Soviet Union.Glavnoe upravlenie geodezii i kartografii.
Chatskogo, I. S.
Ivanova, A. Kh.
Sinit︠s︡yna, V. M.
Zhib, D. I.
Moskva : GUGK,
1955.
Depths shown by gradient tints.
"I-304"
Wanting: South west and south east sheets.
Geology
Geology
Geology