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

The map user interfaces here include a large amount of observation and measurement data and related interpretations. The services are also grouped by theme on the tabs of GTK's front page.

Maankamara

The surficial deposit map of Finland in a map application

A new online map service merges superficial deposits and bedrock maps with precise elevation data hillshading.
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The surficial deposit map of Finland in a map application  Mobile service installation info

Mineral Deposits and Exploration (MDaE)

MDaE is a new online map service covering Finland. It contains mineral deposits and mines, outcrop observation and drilling sites, ore boulders, radiometric ages, mining registry, geological, geochemical and geophysical maps.
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Mineral Deposits and Exploration 

Geochemical baselines (TAPIR)

The map service calculates regional geochemical baselines in soil on the basis of concentration observations saved in a database.
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Geochemical baselines  

Acid sulfate soils

Acid sulfate soils

The occurence and characters of the acid sulfate soils in Finland’s coastal regions.
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Acid sulfate soils  

Peat resource accounting

The peat accounting map service offers information on the mire and peatland land use and peat resources surveyed by GTK.
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Peat resource accounting  

Ground surveying (PTR)

A viewing and downloading service of ground surveying data.
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Ground surveying 

Bedrock map 1:200,000 (DigiKP200)

1:200,000 bedrock map is based on the seamless bedrock map database (DigiKP). The original map database is composed of diverse scaled bedrock maps but it is generalised into the map scale of approximately 1:200,000.
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Bedrock map 1:200,000 (DigiKP200) 

Fennoscandian Mineral Deposits application, Ore deposits database and Metallogenic map

Fennoscandian Mineral Deposits application, Ore deposits database and Metallogenic map

The online map application (FMD) contains mineral deposits and mines, metallogenic areas and lithological and geophysical maps. In addition to the online application, a downloadable database, maps and fact sheets on critical metals and minerals are also available.
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Fennoscandian Mineral Deposits application, Ore deposits database and Metallogenic map  

 
 

Map services

 
 

The terms of use for products in online distribution

Basic licence
Open licence 
 

Other map services

Paikkatietoikkuna
OIVA - environmental and geographical information for specialists
OneGeology Europe