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  This document contains abstract of explorational projects reports that were done during last years in Iran. About of 600 selscted reports were summarized and then classified by provinces. Above link in any page leading you to related information of province.
Explorational Abstract, Semnan
Explorational Reports Abstracts, Semnan Province
      Assessment of sulfate layer in the Alaf mining area
      Cheshmeh Shirin Abandoned Mine, Semnan Province
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بعديآخرين
   -Assessment of sulfate layer in the Alaf mining area
   -Executive: Amlah Co.
   -By: M. Samimi
   1996
  
    Abstract:
   The study area is located 35Km south of Semnan Province. The area is 500 sq. km wide with coordination of 53 30-53 54E and 35 25-35 38N. The aim of project is to identify sulfate layers in the Alaf mine area. Sodium sulfate layers in the area have been made in association to gypsum and mud within the quaternary sediments.
   In the mine area, the mineral layer that contains gypsum and sodium sulfate is 6m thick. Other surrounding districts didn’t show interest potential. At now, the Alaf Mine is an abandoned mine.
  
 
 
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