Haselgebirge
Haselgebirge is an evaporite sedimentary rock type composed of 10-70wt% halite, with clasts of anhydrite, mudrock, and polyhalite in a halite matrix. Bodies of pure rocksalt within the haselgebirge display red to dark color bands of foliation. Tectonic deformation occurred between the Late Jurassic to the Neogene, resulting in a two-component tectonite, haselgebirge and kerngebirge. Within the fault zones the haselgebirge forms protocataclasites, while the kerngebirge, and pure rock salt, form mylonites and ultramylonites. The Haselgebirge Formation is mined in Altaussee, Berchtesgarden, and Dürrnberg.