Fig. 2.
Profile der Oligocaenformation in der Gegend von Halle a. d Saale nach Laspeyres. Credner Elemente d. Geologie, p. 641. Germany. G. Aelteres Gebirge .................................... Porphyry. 1. Kapselthon ...... ............................ Clay. 2. Knollensteine ................... ............. Shingle. 3. Unterfloetz ........................................Lignite. 4. Stubenoder Quarzsand ........................... Sand. 5. Oberfloetz ............................ .............Lignite. 6. Magdeburger sand ............ ..... ............Sand. 7. Septarienthon ....... ............................ Clay. 8. Glimmersand ...................... ...............Sand with mica D. Diluvium ........................................... Diluvium.

from

SECOND ANNUAL REPORT OF THE GEOLOGICAL SURVEY OF TEXAS, 1890.
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