Explanatory text of geochemical map of Doruneh (7460)

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Note sur le gisement DE plomb de Tapeh- Sorkah

/ par E. W. Molly()

Explanatory text of geochemical map of Feizabad (7760)

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Copper from chargonbad

/ by parviz Khankhadje()

Explanatory text of geochemical map of Ahmadabad (7361): stream sediment survey scale 1: 100000

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