Geographic Subject
Russia (Federation)
10
Pripet Marshes (Belarus and Ukraine)
2
Africa, North
1
Arabia, South
1
Azerbaijan
1
Bur︠i︡ati︠i︡a
1
Chaplino
1
China
1
Inner Mongolia
1
Iran
1
Iraq
1
Izhma Basin
1
Khurasan
1
Kola Peninsula
1
Komi
1
Morocco
1
Naukan
1
Onʹkov
1
Pechora Valley
1
Russia, Northern
1
Siberia
1
Siberia (Russia)
1
Siberia, Western
1
Soviet Union
1
Sulaymānīyah
1
Tikhvin
1
Tverska︠i︡a oblastʹ
1