Reineckeiidae (Ammonoidae) Family of the Dalichai Formation in Damghan Area (East Alborz), Iran
Marjan Zadesmaeil, Mahmoud Reza Majidifard, Seyed Hamid Vaziri, Davood Jahani

Petrographic Characterization of the Different Types of Basalts of Harrat Al Fatih, Ablah Area, West Central Arabian Shield, Saudi Arabia
Abdullah R. Sonbul, Ali A. Mesaed

Reservoir Characterization and Pore Type Systems of Carbonate Low Resistivity Pay in Persian Gulf
Bita Arbab, Davod Jahani, Bahram Movahed

Petrology and Geochemical Properties of the Granitoid Complex of Chahar-Gonbad, Southeast Iran
Abdolhamid Ansari, Seyed Jamal Sheikh Zakariaii, Sara Dargahi, Mohsen Arvin

The Study of Processes Affecting Groundwater Hydrochemistry by Multivariate Statistical Analysis (Case Study: Coastal Aquifer of Ghaemshahr, NE-Iran)
Homayoun Moghimi