deposito di benua timur
Asia
India, Pakistan, Russia
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Afrika
Ethiopia, Kenya, Morocco, South Africa
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
Eropah
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
United Kingdom
lain
-
-
deposito di benua Barat
Amerika Utara
USA
USA
Amerika Selatan
Kolumbia, Ekuador, peru
Kolumbia
deposito di oceania benua
Australia
New South Wales, Victoria, Western Australia
Adelaide, New Zealand, Queensland, Victoria, Yorke Peninsula