Asia
Afrika
Eropah
lain
Amerika Utara
Amerika Selatan
Australia
China, India, Russia, Saudi Arabia, South Korea
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
England, Finland, France, Spain, United Kingdom
Central Australia, Western Australia
Germany, Greece, Italy, Scotland, Turkey
tanah penggembalaan, mid-Atlantik ridge
Bolivia, Brazil, Kolumbia, venezuela