] 824.] M. Keferstein's Table of the Salt Springs in Germany. 1 13 



The different formations yield the following proportions of salt : 



1. Granite and slate formation : 



Lasts of salt at Bex 425 



Moutiers 400 



825 



2. Porphyry and coal formation. 



Lasts of salt at Munster on the Stein . . 270 

 Theodorshall 880 



1150 



3. " Rothe sandstein formation" (red dead lier). 



Lasts of salt at Mossbach 100 



Weissbach 75 



Deirkbeck ^ — 



175 



4. Zechstein, or alpenkalkstein formation {new magnesian 

 limestone). 



Lasts of salt at Frankenhausen 2000 



Fried richshall 3750 



Offenau . — 



Hall, in Wurtemberg . . 2450 

 Sulz on the Necker . . . 200 



Ludvvigshall 3750 



Durrheim — 



Reichenhall 15,500 



Luneberg 7200 



34,850 



5. Bunter sandstein formation (new red sandstone). 



Lasts of salt at Durrenberg 6500 



Artern 1450 



Stassurth 1500 



Teuditz and Kotsehau. . 480 



Koesen 1340 



Salzgitter . . . . , 350 



Salzdettfurth 170 



Salzderhelden 350 



Sulbeck 425 



Bodenfelde 300 



Schoningen 280 



Salzdahlum 209 



Neio Series, vol. vn. i 



