Geologically, the Black Forest consists of a cover of sandstone on top of a core of gneiss. During the last glacial period, the Würm glaciation, the Black Forest was covered by glaciers; several cirques such as the Mummelsee are remains of this period. Submitted by Goran P. to Environment | Note-it! | Add a Comment ...
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Geologically, the Black Forest consists of a cover of sandstone on top of a core of gneiss. During the last glacial period, the Würm glaciation, the Black Forest was covered by glaciers; several cirques such as the Mummelsee are remains of this period. Submitted by Goran P. to Environment | Note-it! | Add a Comment ...