Contact us

Tel. +358 29 503 0000
E-mail: 
- Register office: gtk_gtk.fi
- Personal mail: forename.surname_gtk.fi

Offices and contact information

Interface services

List of services

GTK's spatial data products in the OneGeology Europe portal
  • Finland's harmonised surface geology map 1:1,000,000
  • Finland's harmonised bedrock map 1:1,000,000
  • Finland's harmonised structure map 1:1,000,000

palveluun 

GTK's spatial data products in Paikkatietoikkuna website
  • Major regional geochemical surveying of brook water
  • Major regional geochemical surveying of brook sediment
  • Major regional geochemical moraine surveying
  • Finland's geochemical rock database
  • Bedrock and boulder observation material
  • Age specification of Finnish bedrock
  • Invented peat areas
  • Digital map of quaternary deposits 1:200,000
  • Digital bedrock map 1:200,000
  • Surface geology 1:1,000,000
  • Surficial deposits in Finland 1:1,000,000
  • Surficial deposit map 1:20,000 / 1:50,000
  • Finnish bedrock 1:1,000,000
  • Bedrock map 1:100,000, raster
  • Magnetic field map, raster

palveluun 

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The terms of use for products in online distribution

Basic licence
Open licence