3. edition ( reworked)
published at the 3. Lautenthal montanistic
colloquium
Earth Expansion- misjudged geoscience's
theory?
Held in the Niedersaechsische Bergbaumuseum
In memory of Ott Christoph Hilgenberg
at May 26. 2001
Date: 5/2001
Author and Editor: Horst Fritsch,
Hinterer Zwinger 16, Leonberg
© 2001
by Horst Fritsch, Hinterer Zwinger 16, D-71229 Leonberg
All rights reserved
Translation and computer realization:
Reiner Lange, Leonberg
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