Geographic Subject
Russia (Federation)
200
Soviet Union
79
Siberia
43
Siberia, Western
32
Indonesia
18
India
13
Ural Mountains Region
13
Caucasus
10
Dagestan
10
Kazakhstan
10
Sakha
10
Volga-Ural Region
10
Bashkortostan
9
Caucasus, Northern
9
Former Soviet republics
9
Caspian Sea Region
8
Asia, Central
7
Sakhalin
7
United States
7
Germany
6
Russia, Northern
6
Turkmenistan
6
France
5
Italy
5
Pechora River Watershed
5
Siberia, Eastern
5
Tatarstan
5
Iran
4
Mangyshlak Peninsula
4
Russian Far East
4
Brazil
3
British Columbia
3
Caspian Sea
3
Middle East
3
Pechora River Region
3
Pennsylvania
3
Poland
3
Timan Ridge
3
Timan Ridge Region
3
West Siberian Plain (Russia and Kazakhstan)
3
Alaska
2
Algeria
2
Bolivia
2
Borneo
2
Caucasus, Northern (Russia)
2
China
2
Chukchi Sea
2
Colombia
2
Earth
2
Egypt
2
more ...