Definition:
Quite well established name for the depression carrying the watershed between Granitzenbach/Mur and Lavant/Drau between Seetaler Alps in the W and StSteiermarklpe in the E, which is filled by tertiary, partly also quaternary loose materials and therefore shows quite gentle forms. The borderline is especially difficult to draw in the N and E. (Author: Prof. Mag. Dr. Gerhard Karl LIEB)
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