folded mountain peak in risnjak, croatian national park.

alpine alps background banded beach bedded chalk cliff coast coastline compressed country cracks croatia croatian crushed deformation ductile earth faulting flint flintstone fold folded formation fracture geographical geography geologic geological geology geosynclines hillside layer layered metamorphic mineral mountain mountineering national nature ocean orogenic orogeny outdoor park peak plate platy pressure ridge risnjak rock seashore sedimentary stone strata stratified structures surface switzerland tectonic travel trekking