. Abhandlungen des Geologischen Dienstes. . ^ AA(y'.ß^.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Geologischer Dienst. Berlin

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Keywords: ., 1856, bookcentury1800, bookdecade1850, bookpublisher, bookyear1854