OEOL. MAG. 



DIAGRAMS ILLU STRATING ■■ CORAL ^jNjr HE DC ,LOMITES OF SOUTH TYROL," BY MISS MARIA M _ qGILVIE,_D^ 



Vohanic emptions 



S.W. 



WIDE SUBMARINE 

 BASIN OF DEPRESSION. 



SUBMARINE PLATEAU (Groden, Enneberg, & Ampezzo) 



"sedimentary tuffs " (Lower Wengen) 



DECADE IV. VOL. I. PL. I 



N.E. 



shore sedijnent 



'xIeneral subsidence 



.__ «.- n.Air.1 rMrD/-«01Xe (dolomite and dolomltic limestones, mud, ma, ,»,>;„,„,■„»„„=„,=„ =»,^,, 

 /. THE DOLOIVIITIC AGE OF RAIBL DEKUbl l & |„fl|tratlon of calcareous and magnesic salts into the underlying 



l-banks, red earth, beai 



" Negative " Movement during " Raibl" time 



Enneberg " lagoon " areas 



Atnpezzo 



(Dilrrenstein, etc.) N.E 



STMBOLS 

 / ■DSED. '■ 



R = Raibl strata. 

 S D=Schlern Dolomiti 

 C=CassIan strata. 

 V;-=Vrfeneen 



SYMBOLS USED 

 • volcanic rock {Aug. Porphyry a 

 -earthy sediments, marls, etc. 



[niHirClpIt Llmestone.Coral and tchlnoid LImestoi 

 bedded with tufaceoua sedin 



c L-cipit Limestone. The Vertical proporttons are exaggerated in the above diagrams. 



dolomite banks, 

 sandstone. 



grits, breccias, usually calc; 

 fossllifepous limestones, 

 limestone and dolomite. 



i 



