Contact us

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

Offices and contact information

Map Services and Data

Mineral Deposits and Exploration (MDaE)

Mineral Deposits and Exploration (MDaE) A new online map service covering Finland. Contains mineral deposits and mines, outcrop observation and drilling sites, ore boulders, radiometric ages, mining registry, geological, geochemical and geophysical maps.

Mineral Deposits and Exploration About the service

Fennoscandian Ore Deposit Database and Metallogenic Map

Fennoscandian Ore Deposit Database and Metallogenic Map FODD is a comprehensive numeric database on metallic mines, deposits and significant occurrences in Fennoscandia. Metallogenic Map and its explanation book indicate and describe areas of metal deposits and probable future metal ore discoveries in the Fennoscandian Shield.

Fennoscandian Ore Deposit Database and Metallogenic Map About the service

Data services

Hakku service

Hakku service The Hakku service lets you search for and start using a range of spatial data products. The service includes Finnish spatial data, documents and metadata from the 19th century to the present day. The service is continuously expanded with new products.

Hakku service

Old services

These services will not be updated anymore.

Active Map Explorer

Active Map Explorer

Ore reference - Finnish ore deposits and mines.

An online exploration webpage covering the whole of Finland: location of ore deposits, ore indications, past and present mines, drilling sites, igneous ages, land tenure, geographic, geological, geochemical and geophysical maps and claim reports.

This map service will be closed 31 Dec 2014.

Active Map Explorer About the service