The geological record
The geological timechart is the frame in which the history of the Earth is inscribed
The geological timechart is the frame in which the history of the Earth is inscribed
Graphic sample of the succession of geological events registered in Catalonia
Geological terms of the legend of the cartographic units and conventional symbols of the "Geological Map of Catalonia 1: 50,000" (Catalan)
Geological timechart and graphical representation of the timechart with an indication of its meaning or etymology
A Geological Service for Europe #GSEU
The Historical Territory Comparator viewer allows you to view aerial images from 1945 to the present day and compare them, either by moving them in parallel or in continuous mode.