Karstbase Bibliography Database

Haeuselmann, Ph.
Cave genesis and its relationship to surface processes: investigations in the siebenhengste region (be, switzerland), phd thesis
2002

This PhD thesis deals with the speleogenesis of the youngest six phases in the Siebenhengste system (Switzerland). A speleogenetic model is developed, linking the four-state-model with the model of Audra (1994), taking into account the speleogenetic processes in the flooding zone. The refinement of the speleogenetic phases allowed to reconstruct the valley deepening processes in the late Quarternary. Moreover, an idea about the landscape evolution since the Mio-Pliocene is sketched. U/Th datings allowed the timing of the last four speleogenetic phases as well as glacial advances and retreats during the last 400'000 years, thus considerably enhancing the continental Quarternary record. With information from Baerenschacht and St. Beatus Cave, the tectonic history and the geometry of the folds could be retraced. A comprehensive analysis of all dye tracing experiments is given. 

speleogenesis, paleogeography, paleoclimatology, tectonics, dating.