I. GEOLOGY. 835 



TOPOGRAPHICAL BASIS to a part of the above-named sections, 

 representing the OUTCROP of the FLOTZE ; 6 sections. 



The same sheets representing the FLOTZE in PROJECTION ; 

 6 sections. 



COAL MEASURES (CARBONIFEROUS) and PERMIAN formation 

 of the vicinity of HALLE, with the diluvium removed ; 4 sections. 

 The same in PROFILE. 



GEOLOGICAL AGRICULTURAL MAP of a part of the environs of 

 BERLIN. 



MAP,, containing eight parts of the SPECIAL GEOLOGICAL MAP 

 OF PRUSSIA. 



SEVEN SMALLER MAPS containing the explanations to the 

 above. 



Royal Geological Institution and Mining Academy oj 

 Berlin (Prof. Hauchecorne, Director). 



3332. Geological and Agricultural Map of the manor 

 of Friedrichsfelde, near Berlin, an example of a new carto- 

 graphic method. 



1. Map, scale' 



2. Map. scale 



3. Length profiles, scale 10 j, OT7 . 



4. Map of ground rent, scale 



5. Die geognostisch-agronomische Kartirung, Text, Berlin, 

 Ernst und Korn, 1875. 



Prof. Dr. Orth, Berlin. 



3333. Six large " Pedological Plans. 



I. & II. Profiles of soils which filter water. 



III. & IV. Profiles of soils which do not filter water. 



V. & VI. Profiles of rich soil suitable for the cultivation of 



the sugar beet. 

 VII. Text, Berlin, Wiegand, Hempel and Parey, 1876. 



Explanation to the above. Prof. Dr. Orth, Berlin. 



The learned English physician, Dr. Lister, in the year 1683, proposed to the 

 Royal Society of London, to prepare a map which should represent .English 

 soils and minerals, their distribution to be shown by special colours, &c. The 

 above maps represent a new mode of geological " cartography," and exhibit 

 the soil in its geographical position, and with its economical uses in a more 

 precise manner than has 'hitherto been possible. 



,*oaos oiai ~i->rs f 



3339. Geological Map of the Bavarian Alps in a single 

 plate. Scale TTn nnnr 



Geological Survey of Bavaria (Dr. Giimbel). 



3 G 2 



