The Relationship Between Crystal - Chemical and Hyperfine Parameters in Members of the Astrophyllite - Group

Cruziana Stratigraphy of Non- Fossiliferous Palaezoic Sandstones

Geochemical effects of endoskarn formation in the Mazraeh Cu-Fe skarn deposit in northwestern Iran

Iron Ore Deposits in Central Iran , in relation to Structural Geology and Metamorphism / Scapolitization and Albitization /

Etudes Aeroportees