Region
Russia (Federation)
27
Australia
21
Malaysia
9
Tasmania
9
India
6
Soviet Union
6
Brazil
4
Kazakhstan
4
Black Hills (S.D. and Wyo.)
3
Iran
3
Kedah
3
Komi
3
Northern Territory
3
Siberia, Eastern
3
Ural Mountains Region
3
Altai Mountains Region
2
Asia, Central
2
Dagestan
2
Duchess Region (Qld.)
2
Japan
2
Malaya
2
Pahang
2
Siberia
2
Africa, Central
1
Agros Region
1
Algeria
1
Amadeus Basin (N.T.)
1
Amurska︠i︡a oblastʹ
1
Andhra Pradesh
1
Apsiou Region
1
Asia, Southeastern
1
Australia, Tasmania
1
Baikal Lake Region
1
Burdekin River Region (Qld.)
1
Canada
1
Caucasus
1
Caucasus, Northern
1
Central Africa
1
Congo (Brazzaville)
1
Congo (Democratic Republic)
1
Cootamundra (N.S.W.)
1
Crimea
1
Cyprus
1
Estonia
1
Fezzan
1
Florida
1
France
1
Gador Mountains
1
Germany
1
Guinea
1
mer ...