Depth of crystalline basement in Estonia 6.11.2024 Raster. #30DayMapChallenge

Aluskorra sügavus Eestis. Graniit jm tardkivim, see mis Soomes paljandub.

 

#30DayMapChallenge

 

ingo-valgma.blogspot.com/search/label/30DayMapChallenge

Done