1. Petrography and geochemistry of some Jordanian oil shales from north Jordan;Abed;J. Pet. Geol.,1983
2. The geothermal resources of Zerqa Ma'in and Zara;Abu Ajamieh,1980
3. Saline versus freshwater contribution to the thermal waters of the northern Jordan Rift Valley, Israel;Arad;J. Hydrol.,1986
4. Carbon isotope geochemisuy,of a confined methanogenic groundwater system: The Alliston aquifer complex;Aravena,1993
5. Recharge and regional circulation of thermal groundwater in northern Jordan using isotope geochemistry;Bajjali,1994