Bettlachstock Area (Swiss Jura, Canton of Solothurn) (1)
The Swiss Jura is the mountain range lying northwest of the Swiss Alps. It consists of a series of parallel folds in the strata, forming together a plateau about 300…
The Swiss Jura is the mountain range lying northwest of the Swiss Alps. It consists of a series of parallel folds in the strata, forming together a plateau about 300…