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Information in "100K" Scale
 
   100kgeological maps are considered as basic geological maps. Engineering maps also are prepared in some hazardous regions. The maps have explanatory report which printed adjacent or back of the paper map. Each 100k map contains 2500 square kilometers of country, 0.5 degree both longitudinally and latitudinally in length.
      Geological Maps
      Geochemical Maps
      Favorable Mineralized Zones
      Explorational Maps
      Marine Geology Maps
     Geological Maps
   100k geological maps are considered as basic geological maps. Engineering maps also are prepared in some hazardous regions. The maps have explanatory report which printed adjacent or back of the paper map. Each 100k map contains 2500 square kilometers of country, 0.5 degree in length both longitudinally and latitudinally. Iran consists of about 660 100k sheets. About 90% of 100k geological mapping of country has been done. Remained areas mainly include desert zones.
     Geochemical Maps
   Systematic geochemical studies help to discover mineral potentials for further exploration. Before great Islamic Revolution of Iran, just foreign companies were performing geochemical studies. Until 1997, these studies were limited to only one 100k sheet per year. By progressive works, the number of studied sheets rose up to 39 sheets per year in 2003. Also this procedure led to huge improvement of private sector. So far nearly 50% of overall country has been studies.
     Favorable (Expectable) Mineralized Zones
   Theses maps are the result of gis compilation of information layers (geology, remote sensing, airborne geophysics, geochemistry, economic geology), which are derived from regional exploration. GSI starts to use this method in 1999. During Third Development Plan of country, 20 zones were selected to explore in this way.
     Explorational Maps
   Mostly geochemical, geophysical and so on maps prepared in prospecting or explorational projects.
     Marine Geology Maps
   Until Third Development Plan, virtually no part of 2500km of country's coastlines was studied. So coastal engineering and mineral potential assessment of southern and northern seawaters of country planed by GSI to study heavy elements distribution, environmental impacts, salinity, marine currents, sediments, bathymetry and .
 
 
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• Medical Geology Database 
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• Landslide Database of Iran 
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• Bibliographic Database 
• Geochemistry Database 
• Earthquake database 
• Abandoned mines DB of Iran 
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   Others Activities:• Geo Hazard Of South Caspian • Geoscience database of ALBA • Geoscience Database of ECO 
• GEOLOGICAL SURVEY OF IRAN • Tajikistan Geoscience Database • Geo Database of Venezuela • 4th National Development Plan 
• Export & Import Regulation Act     
 
 
Maps:• Map of Iran's Earthquake • Distribution Map of mineral Processing Plants 
• Mineral Distribution Map of Iran • Geosciences laboratories distribution map of Iran • Orohydrographic Map of Iran 
• Select state on iran map • Geological Map of Iran(1:1000, 000 Scale) • 2500 K Magnetic Lineament Map of Iran 
    
 
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National Geoscience Database Of IRAN
URL:www.ngdir.ir
Contact Mail:Info@ngdir.ir
 
 
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