Afrika
South Africa
South Africa
Eropah
Germany, Greece, Italy, Scotland, Turkey
England, Finland, United Kingdom
lain
tanah penggembalaan, mid-Atlantik ridge
antarctica, tanah penggembalaan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, venezuela
Kolumbia, uruguay
deposito di oceania benua
Australia
New Zealand, Queensland
New Zealand, Western Australia