450 W. TopieT/ — European Geological Surveys. 



The maps are denoted by a double system of numbering — Vertical 

 (Colonne) (i. to xxxv.) and Horizontal (Zone), 1 to 37. 

 The 270 sheets now published are thus grouped : — • 



Upper and Lower Austria 38 



Moravia and Silesia 30 



Tyrol 37 



Illyria, Styria, and Salzburg 45 



Galicia and Bukowina 101 



Hungary 12 



Bohemia , 7 



270 

 The prices vary from 1 to 8 fl. (2 to 16 sh.). 



A smaller map, scale 1 : 144,000, is also published, of which 158 

 sheets are issued. This map is divided into various provinces. The 

 sheets now published are as follows, the prices varying from 1 to 

 6 fl. (2 to 12 sh.),— 



I. Austria above and below the Enns 29 



II. Salzburg 13 



III. Styria and Illyria 36 



IV. Bohemia 38 



V. Hungary 42 



158 

 Tbe following general maps are issued : — 



I. Hungary 18 sheets 



II. Lombardy and Venetia 4 



III. Transylvania 4 



IV. Banat 4 



V. Slavonia and the Frontier 1 



VI. Bosnia and Herzegovina 7 



VII. Dalmatia 2 



The publications of the survey, other than maps, are : — 



' Abhandlungen der k. k. geol. Eeich.,' of which ten volumes 

 have appeared, dating from 1852, price 23 to 70 fl. ; ' Jahrbuch,' 

 from 1850; ' Verhandlungen,' from 1867. 



A ' General Eegister ' of the ' Jahrbuch ' is published. 



Numerous Memoirs, sti-atigraphical and palseontological, from the 

 ' Abhandlungen,' are separately issued. 



Several semi-official memoirs, with large maps or special maps, 

 are published by officers of the survey, the most important being : — 



V. Mojsisovics, ' Dolomitriffe von Siidtirol und Venetien,' 2 vols. 

 1879, price 19 fl. Map, in 6 sheets (1 : 75,000) separately issued. 



V. Mojsisovics, Tietze, and Bittner, ' Grundlinien der Geologie 

 von Bosnien-Hercegovina,' 1880, price 12 fl. Map, 1 : 576,000. 



V. Hauer, ' Geol. Uebersichtskarte der osterr.-ungar. Monarchie,' 

 12 sheets, 1 : 576,000 ; 45 fl. 



V. Hauer, smaller map of the same, 1 : 2,016,000, 4th ed. 1884; 

 6fl. 



Bavaeia. ■ — Bureau der GeognostiscJien Untersuchung des Konig- 

 reichs Bayern (Munich). 



The survey was commenced in 1851, under C. W. von Giimbel, 

 the present director. The publications date from 1861 ; they have 

 been issued at Gotha, but in future will be published at Cassel. 



