FINLAND · LANDSCAPE · GEOLOGY & SOILS
Bedrock 1:200,000: rock types
ProDrawn as areasAppears from zoom level 10In the app's radius search
What this layer shows
GTK's bedrock map at 1:200,000, with the rock type and age for each area. It is used in the geology section of a desk study, for example for aggregates, radon or foundations.
Publisher and licence
Geologian tutkimuskeskus (GTK) · CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
© Geologian tutkimuskeskus (GTK), CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
Where the data comes from
ARCGIS · gtkdata.gtk.fi
Merestone asks this service live for the area on screen. Nothing is copied or stored beyond a short cache.
Facts shown for each feature
Rock type · Rock class · Age