deposito di benua timur
Asia
Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey
Afrika
Ethiopia, Kenya, Morocco, South Africa, Tanzania
Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Sweden, Switzerland
lain
tanah penggembalaan
deposito di benua Barat
Amerika Utara
Canada, USA
Amerika Selatan
Bolivia, Brazil, Chili, Kolumbia, Ekuador, peru, venezuela
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia