Cooba Bulga Stream

Rafin Cooba Bulga, galibin kogin Hunter River,yana cikin yankin Hunter na New South Wales,Wanda yake yankinOstiraliya.

 Hakika 
A hukumance aka naɗa shi azaman kogi,  Rafin Cooba Bulga ya tashi a kan gangaren kudu na Rarraba Liverpool a cikin Babban Rarraba Range kusan  kudu da Omaleah Cliffs.Kogin yana gudana gabaɗaya kudu maso yamma sannan kudu kafin ya kai ga mahadar tsakaninsu da kogin Munmurra kusa da Llangolan. Rafin Cooba Bulga yana gangarowa  sama da  hakika. 

 Duba kuma 


 Jerin rafukan Ostiraliya
 Jerin rafukan New South Wales (AK)
 Kogin New South Wales

 Nassoshi 

 Hanyoyin haɗi na waje