deposito di benua timur
Asia
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
-
Afrika
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Western Africa
Eropah
England, France, Germany, Spain, United Kingdom
United Kingdom
lain
-
-
deposito di benua Barat
Amerika Utara
Canada, USA
-
Amerika Selatan
Kolumbia
Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula
Central Australia, Western Australia