Geographic Subject
Russia (Federation)
15
Soviet Union
9
Russia
8
Europe, Eastern
3
Mongolia
3
Turkmenistan
3
Don River Region
2
Don River Region (Russia)
2
France
2
Mayatsk Site (Russia)
2
URSS
2
Ukraine
2
Ural Mountains Region
2
Volga River Region
2
Volga River Region (Russia)
2
Altyn-Depe Site (Turkmenistan)
1
Arabia, Southern
1
Aral Sea Region (Uzbekistan and Kazakhstan)
1
Asia, Central
1
Azov
1
Azov (Russia)
1
Baikal, Lake
1
Baikal, Lake, Region (Russia)
1
China
1
Eurasia
1
Finland
1
Former Soviet republics
1
Iraq
1
Kaluzhska︠i︡a oblastʹ
1
Kaluzhska︠i︡a oblastʹ (Russia)
1
Khorazm oblasti (Uzbekistan)
1
Khorezmska︠i︡a oblastʹ
1
Russia, Northwestern
1
Russian Far East
1
Russian Far East (Russia)
1
Sakha
1
Sakha (Russia)
1
Shikshin Site (China)
1
Siberia
1
Siberia (Russia)
1
Sinkiang Uighur Autonomous Region
1
Smolenska︠i︡a oblastʹ
1
Smolenska︠i︡a oblastʹ (Russia)
1
Soviet Union, Northwestern
1
Timan Ridge
1
Tverska︠i︡a oblastʹ
1
Tverska︠i︡a oblastʹ (Russia)
1
United States
1
Ural Mountains Region (Russia)
1
Uzbekistan
1
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