Al-Baldawi, B.A.H. 2016. Using Well Logs Data in Logfacies Determination By Applying the Cluster Analysis technique for Khasib Formation, Amara Oil Field, South Eastern Iraq. Journal of Petroleum Research and Studies. 6, 2 (Jun. 2016), 9-26. DOI:https://doi.org/10.52716/jprs.v6i2.146.