Explanatory text of geochemical map of Kadkan (7761)

/ ()

Geochemical exploration report in Semnan- Kashmar area

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Afghanistan article for the encyclopedia of earth sciences

/ edited by Fairbridge()

Bauxite and or high- alimina clay occurrences in Iran

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Potash Known On Sar Pohl by May 2002

/ Christtopher J. Talbot()