The information platform of the Swiss geology community

Underground planning

The deep subsurface is being exploited more and more. The underground planning project group of the Swiss Association of Geologists (CHGEOL) is campaigning in this field for sustainable concepts which are based on geological knowledge (© CHGEOL, Illustration Ines Senger).


Groundwater is an important indigenous resource. It is a central element of the natural water cycle and feeds valuable habitats. An integral groundwater conservation is indispensable for conservation of groundwater resources.

Tectonics / Structural geology

Enormous forces have always been at work inside our Earth. They continuously deform the Earth’s crust and affect its structural composition. Tectonic maps show how Switzerland is geologically constructed (© swisstopo).

Experience Geology

At the "Erlebnis Geologie" (Experience Geology) events, Swiss geologists from universities, museums, public offices and private industry provide the general public with interesting insights into their areas of expertise.


Topic of the month
The Geology Portal regularly presents a new "topic of the month". 

Summaries of media communications on the subject of geology 

Geological Data Viewer

Geological maps, geophysical overview maps, geotechnical maps and further geologically relevant databases in a map view.

Geological data in