deposito di benua timur
Asia
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afghanistan, Indonesia, Japan, Russia
Afrika
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Kenya
Eropah
United Kingdom
Greece, Hungary, Iceland, Italy, Turkey
lain
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deposito di benua Barat
Amerika Utara
USA
Canada, Mexico, USA
Amerika Selatan
Kolumbia
Argentina, Chili, Ekuador, peru
deposito di oceania benua
Australia
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula
New Zealand